{"title":"Choate | Powerstroke Cylinder Heads","description":"","products":[{"product_id":"6-4-powerstroke-daily-driver-cylinder-head-new-choate-performance","title":"6.4 Powerstroke Daily Driver Cylinder Head New Choate Performance","description":"\u003cp\u003eThis complete cylinder head is assembled using a combination of new OEM and high-quality aftermarket components, guaranteeing reliable operation and longevity. This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Casting:\u003c\/strong\u003e Built from a brand-new, non-remanufactured casting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valves:\u003c\/strong\u003e Equipped with new, high-quality intake and exhaust valves that are inspected for proper seating and clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valve Springs and Retainers:\u003c\/strong\u003e Utilizes brand-new valve springs matched to the engine's requirements and durable retainers and locks for secure operation, even at higher RPMs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Injector Cups:\u003c\/strong\u003e Pre-installed new injector cups for proper fuel sealing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Features and Fixes\u003c\/h3\u003e\n\u003cp\u003eThis head features key performance and durability upgrades, backed by an intense inspection protocol to guarantee every specification is met.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Testing:\u003c\/strong\u003e After machining, every cylinder head is pressure tested at 40 PSI to confirm zero leaks and ensure casting integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlow-Proof Plugs:\u003c\/strong\u003e Threaded, blow-proof plugs are installed in the top of the head for increased security and leak prevention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Quality Control:\u003c\/strong\u003e The head undergoes a final, extensive cleaning and quality control inspection. A detailed sign-off sheet is generated, measuring and recording critical specifications using a profilometer, including:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eValve Recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis rigorous process ensures you receive a head that is significantly improved over the original and ready for years of demanding diesel operation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eMachining Process:\u003c\/h3\u003e\n\u003cp\u003eChoate Engineering Performance has incorporated critical modifications and features to address common failure points of the factory 6.4L Powerstroke cylinder heads, drastically improving reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Sealing Surface:\u003c\/strong\u003e The deck is resurfaced to meet or exceed OEM specifications for Roughness Average (Ra), maximizing the sealing surface performance for the head gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Train Geometry Alteration:\u003c\/strong\u003e We custom blueprint the head to alter valve height and valve recession, achieving maximum reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifter Longevity Fix:\u003c\/strong\u003e Valve stem heights are precisely altered to remove preload on the hydraulic lifter. This crucial modification decreases wear and significantly extends the life of the lifters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Flow:\u003c\/strong\u003e Valve seats are cut with a three-angle profile to optimize airflow and ensure proper sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Prep:\u003c\/strong\u003e Valves are reground and their margins are meticulously inspected to guarantee proper sealing against the new seats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Components:\u003c\/strong\u003e New casting, valve stem seals, valve seats, and valve guides are installed.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186804789552,"sku":"CEP64DHN","price":1405.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/28_0.png?v=1775237794"},{"product_id":"6-4-powerstroke-workhorse-cylinder-head-new-choate-performance","title":"6.4 Powerstroke Workhorse Cylinder Head New Choate Performance","description":"\u003cp\u003eThis complete cylinder head is assembled using a combination of new OEM and high-quality aftermarket components, guaranteeing reliable operation and longevity. This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Casting:\u003c\/strong\u003e Built from a brand-new, non-remanufactured casting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valves:\u003c\/strong\u003e Equipped with new, high-quality intake and exhaust valves that are inspected for proper seating and clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valve Springs and Retainers:\u003c\/strong\u003e Utilizes brand-new valve springs matched to the engine's requirements and durable retainers and locks for secure operation, even at higher RPMs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Injector Cups:\u003c\/strong\u003e Pre-installed new injector cups for proper fuel sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Rings:\u003c\/strong\u003e For enhanced durability, o-rings are cut and installed into the deck surface to dramatically improve sealing under high cylinder pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Features and Fixes\u003c\/h3\u003e\n\u003cp\u003eThis head features key performance and durability upgrades, backed by an intense inspection protocol to guarantee every specification is met.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Testing:\u003c\/strong\u003e After machining, every cylinder head is pressure tested at 40 PSI to confirm zero leaks and ensure casting integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlow-Proof Plugs:\u003c\/strong\u003e Threaded, blow-proof plugs are installed in the top of the head for increased security and leak prevention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Quality Control:\u003c\/strong\u003e The head undergoes a final, extensive cleaning and quality control inspection. A detailed sign-off sheet is generated, measuring and recording critical specifications using a profilometer, including:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eValve Recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis rigorous process ensures you receive a head that is significantly improved over the original and ready for years of demanding diesel operation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eMachining Process:\u003c\/h3\u003e\n\u003cp\u003eChoate Engineering Performance has incorporated critical modifications and features to address common failure points of the factory 6.4L Powerstroke cylinder heads, drastically improving reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Sealing Surface:\u003c\/strong\u003e The deck is resurfaced to meet or exceed OEM specifications for Roughness Average (Ra), maximizing the sealing surface performance for the head gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Train Geometry Alteration:\u003c\/strong\u003e We custom blueprint the head to alter valve height and valve recession, achieving maximum reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifter Longevity Fix:\u003c\/strong\u003e Valve stem heights are precisely altered to remove preload on the hydraulic lifter. This crucial modification decreases wear and significantly extends the life of the lifters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Flow:\u003c\/strong\u003e Valve seats are cut with a three-angle profile to optimize airflow and ensure proper sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Prep:\u003c\/strong\u003e Valves are reground and their margins are meticulously inspected to guarantee proper sealing against the new seats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Components:\u003c\/strong\u003e New casting, valve stem seals, valve seats, and valve guides are installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Rings:\u003c\/strong\u003e For enhanced durability, o-rings are cut and installed into the deck surface to dramatically improve sealing under high cylinder pressures.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186804822320,"sku":"CEP64WHN","price":1580.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/27_1.png?v=1759941674"},{"product_id":"6-0-powerstroke-daily-driver-cylinder-head-new-20mm-choate-performance","title":"6.0 Powerstroke Daily Driver Cylinder Head New 20mm Choate Performance","description":"\u003cp\u003eThis complete cylinder head is assembled using a combination of new OEM and high-quality aftermarket components, guaranteeing reliable operation and longevity. This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Casting:\u003c\/strong\u003e Built from a brand-new, non-remanufactured casting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valves:\u003c\/strong\u003e Equipped with new, high-quality intake and exhaust valves that are inspected for proper seating and clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valve Springs and Retainers:\u003c\/strong\u003e Utilizes brand-new valve springs matched to the engine's requirements and durable retainers and locks for secure operation, even at higher RPMs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Injector Cups:\u003c\/strong\u003e Pre-installed new injector cups for proper fuel sealing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Features and Fixes\u003c\/h3\u003e\n\u003cp\u003eThis head features key performance and durability upgrades, backed by an intense inspection protocol to guarantee every specification is met.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Testing:\u003c\/strong\u003e After machining, every cylinder head is pressure tested at 40 PSI to confirm zero leaks and ensure casting integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlow-Proof Plugs:\u003c\/strong\u003e Threaded, blow-proof plugs are installed in the top of the head for increased security and leak prevention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Quality Control:\u003c\/strong\u003e The head undergoes a final, extensive cleaning and quality control inspection. A detailed sign-off sheet is generated, measuring and recording critical specifications using a profilometer, including:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eValve Recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis rigorous process ensures you receive a head that is significantly improved over the original and ready for years of demanding diesel operation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eMachining Process:\u003c\/h3\u003e\n\u003cp\u003eChoate Engineering Performance has incorporated critical modifications and features to address common failure points of the factory 6.0L Powerstroke cylinder heads, drastically improving reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Sealing Surface:\u003c\/strong\u003e The deck is resurfaced to meet or exceed OEM specifications for Roughness Average (Ra), maximizing the sealing surface performance for the head gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Train Geometry Alteration:\u003c\/strong\u003e We custom blueprint the head to alter valve height and valve recession, achieving maximum reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifter Longevity Fix:\u003c\/strong\u003e Valve stem heights are precisely altered to remove preload on the hydraulic lifter. This crucial modification decreases wear and significantly extends the life of the lifters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Flow:\u003c\/strong\u003e Valve seats are cut with a three-angle profile to optimize airflow and ensure proper sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Prep:\u003c\/strong\u003e Valves are reground and their margins are meticulously inspected to guarantee proper sealing against the new seats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Components:\u003c\/strong\u003e New casting, valve stem seals, valve seats, and valve guides are installed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstyle\u003e\n  .product-id-callout {\n    margin-top: 50px;\n    padding: 30px;\n    border: 1px solid #e0e0e0;\n    border-radius: 8px;\n    background-color: #fcfcfc;\n    display: flex;\n    align-items: center;\n    gap: 25px;\n    transition: all 0.3s ease;\n  }\n\n  .product-id-callout:hover {\n    border-color: #0056b3;\n    box-shadow: 0 5px 15px rgba(0, 86, 179, 0.08);\n  }\n\n  .id-icon-circle {\n    background: #0056b3;\n    color: #fff;\n    width: 60px;\n    height: 60px;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    border-radius: 50%;\n    font-size: 1.5rem;\n    font-weight: 900;\n    flex-shrink: 0;\n  }\n\n  .id-content h4 {\n    margin: 0 0 8px 0;\n    color: #1a1a1a;\n    font-size: 1.25rem;\n    text-transform: uppercase;\n    letter-spacing: 0.5px;\n  }\n\n  .id-content p {\n    margin: 0 0 15px 0;\n    color: #555;\n    font-size: 0.95rem;\n    line-height: 1.5;\n  }\n\n  .id-link {\n    color: #0056b3;\n    text-decoration: none;\n    font-weight: 700;\n    font-size: 0.9rem;\n    text-transform: uppercase;\n    letter-spacing: 1px;\n    display: inline-flex;\n    align-items: center;\n    gap: 8px;\n  }\n\n  .id-link:hover {\n    text-decoration: underline;\n  }\n\n  @media (max-width: 600px) {\n    .product-id-callout {\n      flex-direction: column;\n      text-align: center;\n      padding: 20px;\n    }\n    .id-icon-circle {\n      margin-bottom: 10px;\n    }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-id-callout\"\u003e\n  \u003cdiv class=\"id-icon-circle\"\u003e?\u003c\/div\u003e\n  \u003cdiv class=\"id-content\"\u003e\n    \u003ch4\u003eNot sure if you need 18mm or 20mm?\u003c\/h4\u003e\n    \u003cp\u003eOrdering the wrong dowel size is the #1 cause of project delays. Before you purchase, verify your engine's alignment dowel diameter or casting number to ensure a perfect seal.\u003c\/p\u003e\n    \u003ca href=\"https:\/\/choateperformance.com\/blogs\/news\/18mm-vs-20mm-the-ultimate-6-0l-powerstroke-cylinder-head-guide\" class=\"id-link\"\u003e\n      Read the Identification Guide →\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186805150000,"sku":"CEP60DHN20","price":1380.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/38_3.png?v=1759941687"},{"product_id":"6-0-powerstroke-workhorse-cylinder-head-new-20mm-choate-performance","title":"6.0 Powerstroke Workhorse Cylinder Head New 20mm Choate Performance","description":"\u003cp\u003eThis complete cylinder head is assembled using a combination of new OEM and high-quality aftermarket components, guaranteeing reliable operation and longevity. This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Casting:\u003c\/strong\u003e Built from a brand-new, non-remanufactured casting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valves:\u003c\/strong\u003e Equipped with new, high-quality intake and exhaust valves that are inspected for proper seating and clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valve Springs and Retainers:\u003c\/strong\u003e Utilizes brand-new valve springs matched to the engine's requirements and durable retainers and locks for secure operation, even at higher RPMs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Injector Cups:\u003c\/strong\u003e Pre-installed new injector cups for proper fuel sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Rings:\u003c\/strong\u003e For enhanced durability, o-rings are cut and installed into the deck surface to dramatically improve sealing under high cylinder pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Features and Fixes\u003c\/h3\u003e\n\u003cp\u003eThis head features key performance and durability upgrades, backed by an intense inspection protocol to guarantee every specification is met.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Testing:\u003c\/strong\u003e After machining, every cylinder head is pressure tested at 40 PSI to confirm zero leaks and ensure casting integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlow-Proof Plugs:\u003c\/strong\u003e Threaded, blow-proof plugs are installed in the top of the head for increased security and leak prevention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Quality Control:\u003c\/strong\u003e The head undergoes a final, extensive cleaning and quality control inspection. A detailed sign-off sheet is generated, measuring and recording critical specifications using a profilometer, including:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eValve Recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis rigorous process ensures you receive a head that is significantly improved over the original and ready for years of demanding diesel operation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eMachining Process:\u003c\/h3\u003e\n\u003cp\u003eChoate Engineering Performance has incorporated critical modifications and features to address common failure points of the factory 6.0L Powerstroke cylinder heads, drastically improving reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Sealing Surface:\u003c\/strong\u003e The deck is resurfaced to meet or exceed OEM specifications for Roughness Average (Ra), maximizing the sealing surface performance for the head gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Train Geometry Alteration:\u003c\/strong\u003e We custom blueprint the head to alter valve height and valve recession, achieving maximum reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifter Longevity Fix:\u003c\/strong\u003e Valve stem heights are precisely altered to remove preload on the hydraulic lifter. This crucial modification decreases wear and significantly extends the life of the lifters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Flow:\u003c\/strong\u003e Valve seats are cut with a three-angle profile to optimize airflow and ensure proper sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Prep:\u003c\/strong\u003e Valves are reground and their margins are meticulously inspected to guarantee proper sealing against the new seats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Components:\u003c\/strong\u003e New casting, valve stem seals, valve seats, and valve guides are installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Rings:\u003c\/strong\u003e For enhanced durability, o-rings are cut and installed into the deck surface to dramatically improve sealing under high cylinder pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstyle\u003e\n  .product-id-callout {\n    margin-top: 50px;\n    padding: 30px;\n    border: 1px solid #e0e0e0;\n    border-radius: 8px;\n    background-color: #fcfcfc;\n    display: flex;\n    align-items: center;\n    gap: 25px;\n    transition: all 0.3s ease;\n  }\n\n  .product-id-callout:hover {\n    border-color: #0056b3;\n    box-shadow: 0 5px 15px rgba(0, 86, 179, 0.08);\n  }\n\n  .id-icon-circle {\n    background: #0056b3;\n    color: #fff;\n    width: 60px;\n    height: 60px;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    border-radius: 50%;\n    font-size: 1.5rem;\n    font-weight: 900;\n    flex-shrink: 0;\n  }\n\n  .id-content h4 {\n    margin: 0 0 8px 0;\n    color: #1a1a1a;\n    font-size: 1.25rem;\n    text-transform: uppercase;\n    letter-spacing: 0.5px;\n  }\n\n  .id-content p {\n    margin: 0 0 15px 0;\n    color: #555;\n    font-size: 0.95rem;\n    line-height: 1.5;\n  }\n\n  .id-link {\n    color: #0056b3;\n    text-decoration: none;\n    font-weight: 700;\n    font-size: 0.9rem;\n    text-transform: uppercase;\n    letter-spacing: 1px;\n    display: inline-flex;\n    align-items: center;\n    gap: 8px;\n  }\n\n  .id-link:hover {\n    text-decoration: underline;\n  }\n\n  @media (max-width: 600px) {\n    .product-id-callout {\n      flex-direction: column;\n      text-align: center;\n      padding: 20px;\n    }\n    .id-icon-circle {\n      margin-bottom: 10px;\n    }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-id-callout\"\u003e\n  \u003cdiv class=\"id-icon-circle\"\u003e?\u003c\/div\u003e\n  \u003cdiv class=\"id-content\"\u003e\n    \u003ch4\u003eNot sure if you need 18mm or 20mm?\u003c\/h4\u003e\n    \u003cp\u003eOrdering the wrong dowel size is the #1 cause of project delays. Before you purchase, verify your engine's alignment dowel diameter or casting number to ensure a perfect seal.\u003c\/p\u003e\n    \u003ca href=\"https:\/\/choateperformance.com\/blogs\/news\/18mm-vs-20mm-the-ultimate-6-0l-powerstroke-cylinder-head-guide\" class=\"id-link\"\u003e\n      Read the Identification Guide →\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186805215536,"sku":"CEP60WHN20","price":1530.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/31-1.png?v=1759941761"},{"product_id":"6-0-powerstroke-daily-driver-cylinder-head-new-18mm-choate-performance","title":"6.0 Powerstroke Daily Driver Cylinder Head New 18mm Choate Performance","description":"\u003cp\u003eThis complete cylinder head is assembled using a combination of new OEM and high-quality aftermarket components, guaranteeing reliable operation and longevity. This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Casting:\u003c\/strong\u003e Built from a brand-new, non-remanufactured casting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valves:\u003c\/strong\u003e Equipped with new, high-quality intake and exhaust valves that are inspected for proper seating and clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valve Springs and Retainers:\u003c\/strong\u003e Utilizes brand-new valve springs matched to the engine's requirements and durable retainers and locks for secure operation, even at higher RPMs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Injector Cups:\u003c\/strong\u003e Pre-installed new injector cups for proper fuel sealing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Features and Fixes\u003c\/h3\u003e\n\u003cp\u003eThis head features key performance and durability upgrades, backed by an intense inspection protocol to guarantee every specification is met.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Testing:\u003c\/strong\u003e After machining, every cylinder head is pressure tested at 40 PSI to confirm zero leaks and ensure casting integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlow-Proof Plugs:\u003c\/strong\u003e Threaded, blow-proof plugs are installed in the top of the head for increased security and leak prevention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Quality Control:\u003c\/strong\u003e The head undergoes a final, extensive cleaning and quality control inspection. A detailed sign-off sheet is generated, measuring and recording critical specifications using a profilometer, including:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eValve Recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis rigorous process ensures you receive a head that is significantly improved over the original and ready for years of demanding diesel operation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eMachining Process:\u003c\/h3\u003e\n\u003cp\u003eChoate Engineering Performance has incorporated critical modifications and features to address common failure points of the factory 6.0L Powerstroke cylinder heads, drastically improving reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Sealing Surface:\u003c\/strong\u003e The deck is resurfaced to meet or exceed OEM specifications for Roughness Average (Ra), maximizing the sealing surface performance for the head gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Train Geometry Alteration:\u003c\/strong\u003e We custom blueprint the head to alter valve height and valve recession, achieving maximum reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifter Longevity Fix:\u003c\/strong\u003e Valve stem heights are precisely altered to remove preload on the hydraulic lifter. This crucial modification decreases wear and significantly extends the life of the lifters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Flow:\u003c\/strong\u003e Valve seats are cut with a three-angle profile to optimize airflow and ensure proper sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Prep:\u003c\/strong\u003e Valves are reground and their margins are meticulously inspected to guarantee proper sealing against the new seats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Components:\u003c\/strong\u003e New casting, valve stem seals, valve seats, and valve guides are installed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstyle\u003e\n  .product-id-callout {\n    margin-top: 50px;\n    padding: 30px;\n    border: 1px solid #e0e0e0;\n    border-radius: 8px;\n    background-color: #fcfcfc;\n    display: flex;\n    align-items: center;\n    gap: 25px;\n    transition: all 0.3s ease;\n  }\n\n  .product-id-callout:hover {\n    border-color: #0056b3;\n    box-shadow: 0 5px 15px rgba(0, 86, 179, 0.08);\n  }\n\n  .id-icon-circle {\n    background: #0056b3;\n    color: #fff;\n    width: 60px;\n    height: 60px;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    border-radius: 50%;\n    font-size: 1.5rem;\n    font-weight: 900;\n    flex-shrink: 0;\n  }\n\n  .id-content h4 {\n    margin: 0 0 8px 0;\n    color: #1a1a1a;\n    font-size: 1.25rem;\n    text-transform: uppercase;\n    letter-spacing: 0.5px;\n  }\n\n  .id-content p {\n    margin: 0 0 15px 0;\n    color: #555;\n    font-size: 0.95rem;\n    line-height: 1.5;\n  }\n\n  .id-link {\n    color: #0056b3;\n    text-decoration: none;\n    font-weight: 700;\n    font-size: 0.9rem;\n    text-transform: uppercase;\n    letter-spacing: 1px;\n    display: inline-flex;\n    align-items: center;\n    gap: 8px;\n  }\n\n  .id-link:hover {\n    text-decoration: underline;\n  }\n\n  @media (max-width: 600px) {\n    .product-id-callout {\n      flex-direction: column;\n      text-align: center;\n      padding: 20px;\n    }\n    .id-icon-circle {\n      margin-bottom: 10px;\n    }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-id-callout\"\u003e\n  \u003cdiv class=\"id-icon-circle\"\u003e?\u003c\/div\u003e\n  \u003cdiv class=\"id-content\"\u003e\n    \u003ch4\u003eNot sure if you need 18mm or 20mm?\u003c\/h4\u003e\n    \u003cp\u003eOrdering the wrong dowel size is the #1 cause of project delays. Before you purchase, verify your engine's alignment dowel diameter or casting number to ensure a perfect seal.\u003c\/p\u003e\n    \u003ca href=\"https:\/\/choateperformance.com\/blogs\/news\/18mm-vs-20mm-the-ultimate-6-0l-powerstroke-cylinder-head-guide\" class=\"id-link\"\u003e\n      Read the Identification Guide →\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186806460720,"sku":"CEP60DHN18","price":1380.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/38_4.png?v=1759942024"},{"product_id":"6-0-powerstroke-workhorse-cylinder-head-new-18mm-choate-performance","title":"6.0 Powerstroke Workhorse Cylinder Head New 18mm Choate Performance","description":"\u003cp\u003eThis complete cylinder head is assembled using a combination of new OEM and high-quality aftermarket components, guaranteeing reliable operation and longevity. This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Casting:\u003c\/strong\u003e Built from a brand-new, non-remanufactured casting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valves:\u003c\/strong\u003e Equipped with new, high-quality intake and exhaust valves that are inspected for proper seating and clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valve Springs and Retainers:\u003c\/strong\u003e Utilizes brand-new valve springs matched to the engine's requirements and durable retainers and locks for secure operation, even at higher RPMs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Injector Cups:\u003c\/strong\u003e Pre-installed new injector cups for proper fuel sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Rings:\u003c\/strong\u003e For enhanced durability, o-rings are cut and installed into the deck surface to dramatically improve sealing under high cylinder pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Features and Fixes\u003c\/h3\u003e\n\u003cp\u003eThis head features key performance and durability upgrades, backed by an intense inspection protocol to guarantee every specification is met.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Testing:\u003c\/strong\u003e After machining, every cylinder head is pressure tested at 40 PSI to confirm zero leaks and ensure casting integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlow-Proof Plugs:\u003c\/strong\u003e Threaded, blow-proof plugs are installed in the top of the head for increased security and leak prevention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Quality Control:\u003c\/strong\u003e The head undergoes a final, extensive cleaning and quality control inspection. A detailed sign-off sheet is generated, measuring and recording critical specifications using a profilometer, including:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eValve Recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis rigorous process ensures you receive a head that is significantly improved over the original and ready for years of demanding diesel operation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eMachining Process:\u003c\/h3\u003e\n\u003cp\u003eChoate Engineering Performance has incorporated critical modifications and features to address common failure points of the factory 6.0L Powerstroke cylinder heads, drastically improving reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Sealing Surface:\u003c\/strong\u003e The deck is resurfaced to meet or exceed OEM specifications for Roughness Average (Ra), maximizing the sealing surface performance for the head gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Train Geometry Alteration:\u003c\/strong\u003e We custom blueprint the head to alter valve height and valve recession, achieving maximum reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifter Longevity Fix:\u003c\/strong\u003e Valve stem heights are precisely altered to remove preload on the hydraulic lifter. This crucial modification decreases wear and significantly extends the life of the lifters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Flow:\u003c\/strong\u003e Valve seats are cut with a three-angle profile to optimize airflow and ensure proper sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Prep:\u003c\/strong\u003e Valves are reground and their margins are meticulously inspected to guarantee proper sealing against the new seats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Components:\u003c\/strong\u003e New casting, valve stem seals, valve seats, and valve guides are installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Rings:\u003c\/strong\u003e For enhanced durability, o-rings are cut and installed into the deck surface to dramatically improve sealing under high cylinder pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstyle\u003e\n  .product-id-callout {\n    margin-top: 50px;\n    padding: 30px;\n    border: 1px solid #e0e0e0;\n    border-radius: 8px;\n    background-color: #fcfcfc;\n    display: flex;\n    align-items: center;\n    gap: 25px;\n    transition: all 0.3s ease;\n  }\n\n  .product-id-callout:hover {\n    border-color: #0056b3;\n    box-shadow: 0 5px 15px rgba(0, 86, 179, 0.08);\n  }\n\n  .id-icon-circle {\n    background: #0056b3;\n    color: #fff;\n    width: 60px;\n    height: 60px;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    border-radius: 50%;\n    font-size: 1.5rem;\n    font-weight: 900;\n    flex-shrink: 0;\n  }\n\n  .id-content h4 {\n    margin: 0 0 8px 0;\n    color: #1a1a1a;\n    font-size: 1.25rem;\n    text-transform: uppercase;\n    letter-spacing: 0.5px;\n  }\n\n  .id-content p {\n    margin: 0 0 15px 0;\n    color: #555;\n    font-size: 0.95rem;\n    line-height: 1.5;\n  }\n\n  .id-link {\n    color: #0056b3;\n    text-decoration: none;\n    font-weight: 700;\n    font-size: 0.9rem;\n    text-transform: uppercase;\n    letter-spacing: 1px;\n    display: inline-flex;\n    align-items: center;\n    gap: 8px;\n  }\n\n  .id-link:hover {\n    text-decoration: underline;\n  }\n\n  @media (max-width: 600px) {\n    .product-id-callout {\n      flex-direction: column;\n      text-align: center;\n      padding: 20px;\n    }\n    .id-icon-circle {\n      margin-bottom: 10px;\n    }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-id-callout\"\u003e\n  \u003cdiv class=\"id-icon-circle\"\u003e?\u003c\/div\u003e\n  \u003cdiv class=\"id-content\"\u003e\n    \u003ch4\u003eNot sure if you need 18mm or 20mm?\u003c\/h4\u003e\n    \u003cp\u003eOrdering the wrong dowel size is the #1 cause of project delays. Before you purchase, verify your engine's alignment dowel diameter or casting number to ensure a perfect seal.\u003c\/p\u003e\n    \u003ca href=\"https:\/\/choateperformance.com\/blogs\/news\/18mm-vs-20mm-the-ultimate-6-0l-powerstroke-cylinder-head-guide\" class=\"id-link\"\u003e\n      Read the Identification Guide →\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186806493488,"sku":"CEP60WHN18","price":1530.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/31-1_e7b75e53-d037-4522-9813-6b6d2a591d5a.png?v=1759942044"},{"product_id":"6-0-powerstroke-daily-driver-cylinder-head-reman-18mm-choate-performance","title":"6.0 Powerstroke Daily Driver Cylinder Head Reman 18mm Choate Performance","description":"\u003cp\u003eThis cylinder head is assembled using a renewed, pressure-tested OEM core combined with brand-new, high-quality internal components, guaranteeing reliable operation and longevity. This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eComponents and Parts:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemanufactured Casting: Built from a high-quality OEM core casting that has passed rigorous testing and machined to like-new specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valves:\u003c\/strong\u003e Equipped with new, high-quality intake and exhaust valves that are inspected for proper seating and clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valve Springs and Retainers:\u003c\/strong\u003e Utilizes brand-new valve springs matched to the engine's requirements and durable retainers and locks for secure operation, even at higher RPMs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Injector Cups:\u003c\/strong\u003e Pre-installed new injector cups for proper fuel sealing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Features and Fixes:\u003c\/h3\u003e\n\u003cp\u003eThis head features key performance and durability upgrades, backed by an intense inspection protocol to guarantee every specification is met.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Testing:\u003c\/strong\u003e After machining, every cylinder head is pressure tested at 40 PSI to confirm zero leaks and ensure casting integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlow-Proof Plugs:\u003c\/strong\u003e Threaded, blow-proof plugs are installed in the top of the head for increased security and leak prevention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Quality Control:\u003c\/strong\u003e The head undergoes a final, extensive cleaning and quality control inspection. A detailed sign-off sheet is generated, measuring and recording critical specifications using a profilometer, including:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eValve Recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis rigorous process ensures you receive a head that is significantly improved over the original and ready for years of demanding diesel operation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eMachining Process:\u003c\/h3\u003e\n\u003cp\u003eChoate Engineering Performance has incorporated critical modifications and features to address common failure points of the factory 6.0L Powerstroke cylinder heads, drastically improving reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Sealing Surface:\u003c\/strong\u003e The deck is resurfaced to meet or exceed OEM specifications for Roughness Average (Ra), maximizing the sealing surface performance for the head gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Train Geometry Alteration:\u003c\/strong\u003e We custom blueprint the head to alter valve height and valve recession, achieving maximum reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifter Longevity Fix:\u003c\/strong\u003e Valve stem heights are precisely altered to remove preload on the hydraulic lifter. This crucial modification decreases wear and significantly extends the life of the lifters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Flow:\u003c\/strong\u003e Valve seats are cut with a three-angle profile to optimize airflow and ensure proper sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Prep:\u003c\/strong\u003e Valves are reground and their margins are meticulously inspected to guarantee proper sealing against the new seats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Components:\u003c\/strong\u003e New valve stem seals, valve seats, valve guides, and injector cups are installed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eMeticulous Cleaning and Prep Process\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eOur commitment to quality begins before machining, with an intensive cleaning and stress-relieving process to ensure a flawless starting point.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigorous Inspection:\u003c\/strong\u003e Each core is subjected to Magnetic Particle Inspection (MPI) to thoroughly check for any cracks or subsurface imperfections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStress Relieving:\u003c\/strong\u003e The head undergoes a stress-relieving process in a furnace to eliminate residual oils and grease by turning them into ash.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Relaxation:\u003c\/strong\u003e The head is shot blasted to remove rust and scaling. This crucial step also relaxes the material before the precision machining begins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Removal:\u003c\/strong\u003e All broken bolts and studs are professionally removed to ensure threads are clean and ready for installation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cstyle\u003e\n  .product-id-callout {\n    margin-top: 50px;\n    padding: 30px;\n    border: 1px solid #e0e0e0;\n    border-radius: 8px;\n    background-color: #fcfcfc;\n    display: flex;\n    align-items: center;\n    gap: 25px;\n    transition: all 0.3s ease;\n  }\n\n  .product-id-callout:hover {\n    border-color: #0056b3;\n    box-shadow: 0 5px 15px rgba(0, 86, 179, 0.08);\n  }\n\n  .id-icon-circle {\n    background: #0056b3;\n    color: #fff;\n    width: 60px;\n    height: 60px;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    border-radius: 50%;\n    font-size: 1.5rem;\n    font-weight: 900;\n    flex-shrink: 0;\n  }\n\n  .id-content h4 {\n    margin: 0 0 8px 0;\n    color: #1a1a1a;\n    font-size: 1.25rem;\n    text-transform: uppercase;\n    letter-spacing: 0.5px;\n  }\n\n  .id-content p {\n    margin: 0 0 15px 0;\n    color: #555;\n    font-size: 0.95rem;\n    line-height: 1.5;\n  }\n\n  .id-link {\n    color: #0056b3;\n    text-decoration: none;\n    font-weight: 700;\n    font-size: 0.9rem;\n    text-transform: uppercase;\n    letter-spacing: 1px;\n    display: inline-flex;\n    align-items: center;\n    gap: 8px;\n  }\n\n  .id-link:hover {\n    text-decoration: underline;\n  }\n\n  @media (max-width: 600px) {\n    .product-id-callout {\n      flex-direction: column;\n      text-align: center;\n      padding: 20px;\n    }\n    .id-icon-circle {\n      margin-bottom: 10px;\n    }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-id-callout\"\u003e\n  \u003cdiv class=\"id-icon-circle\"\u003e?\u003c\/div\u003e\n  \u003cdiv class=\"id-content\"\u003e\n    \u003ch4\u003eNot sure if you need 18mm or 20mm?\u003c\/h4\u003e\n    \u003cp\u003eOrdering the wrong dowel size is the #1 cause of project delays. Before you purchase, verify your engine's alignment dowel diameter or casting number to ensure a perfect seal.\u003c\/p\u003e\n    \u003ca href=\"https:\/\/choateperformance.com\/blogs\/news\/18mm-vs-20mm-the-ultimate-6-0l-powerstroke-cylinder-head-guide\" class=\"id-link\"\u003e\n      Read the Identification Guide →\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186816651568,"sku":"CEP60DHR18","price":1359.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/38_2.png?v=1759942819"},{"product_id":"6-0-powerstroke-daily-driver-cylinder-head-reman-20mm-choate-performance","title":"6.0 Powerstroke Daily Driver Cylinder Head Reman 20mm Choate Performance","description":"\u003cp\u003eThis cylinder head is assembled using a renewed, pressure-tested OEM core combined with brand-new, high-quality internal components, guaranteeing reliable operation and longevity. This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eComponents and Parts:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemanufactured Casting: Built from a high-quality OEM core casting that has passed rigorous testing and machined to like-new specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valves:\u003c\/strong\u003e Equipped with new, high-quality intake and exhaust valves that are inspected for proper seating and clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valve Springs and Retainers:\u003c\/strong\u003e Utilizes brand-new valve springs matched to the engine's requirements and durable retainers and locks for secure operation, even at higher RPMs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Injector Cups:\u003c\/strong\u003e Pre-installed new injector cups for proper fuel sealing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Features and Fixes:\u003c\/h3\u003e\n\u003cp\u003eThis head features key performance and durability upgrades, backed by an intense inspection protocol to guarantee every specification is met.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Testing:\u003c\/strong\u003e After machining, every cylinder head is pressure tested at 40 PSI to confirm zero leaks and ensure casting integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlow-Proof Plugs:\u003c\/strong\u003e Threaded, blow-proof plugs are installed in the top of the head for increased security and leak prevention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Quality Control:\u003c\/strong\u003e The head undergoes a final, extensive cleaning and quality control inspection. A detailed sign-off sheet is generated, measuring and recording critical specifications using a profilometer, including:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eValve Recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis rigorous process ensures you receive a head that is significantly improved over the original and ready for years of demanding diesel operation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eMachining Process:\u003c\/h3\u003e\n\u003cp\u003eChoate Engineering Performance has incorporated critical modifications and features to address common failure points of the factory 6.0L Powerstroke cylinder heads, drastically improving reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Sealing Surface:\u003c\/strong\u003e The deck is resurfaced to meet or exceed OEM specifications for Roughness Average (Ra), maximizing the sealing surface performance for the head gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Train Geometry Alteration:\u003c\/strong\u003e We custom blueprint the head to alter valve height and valve recession, achieving maximum reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifter Longevity Fix:\u003c\/strong\u003e Valve stem heights are precisely altered to remove preload on the hydraulic lifter. This crucial modification decreases wear and significantly extends the life of the lifters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Flow:\u003c\/strong\u003e Valve seats are cut with a three-angle profile to optimize airflow and ensure proper sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Prep:\u003c\/strong\u003e Valves are reground and their margins are meticulously inspected to guarantee proper sealing against the new seats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Components:\u003c\/strong\u003e New valve stem seals, valve seats, valve guides, and injector cups are installed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eMeticulous Cleaning and Prep Process\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eOur commitment to quality begins before machining, with an intensive cleaning and stress-relieving process to ensure a flawless starting point.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigorous Inspection:\u003c\/strong\u003e Each core is subjected to Magnetic Particle Inspection (MPI) to thoroughly check for any cracks or subsurface imperfections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStress Relieving:\u003c\/strong\u003e The head undergoes a stress-relieving process in a furnace to eliminate residual oils and grease by turning them into ash.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Relaxation:\u003c\/strong\u003e The head is shot blasted to remove rust and scaling. This crucial step also relaxes the material before the precision machining begins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Removal:\u003c\/strong\u003e All broken bolts and studs are professionally removed to ensure threads are clean and ready for installation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cstyle\u003e\n  .product-id-callout {\n    margin-top: 50px;\n    padding: 30px;\n    border: 1px solid #e0e0e0;\n    border-radius: 8px;\n    background-color: #fcfcfc;\n    display: flex;\n    align-items: center;\n    gap: 25px;\n    transition: all 0.3s ease;\n  }\n\n  .product-id-callout:hover {\n    border-color: #0056b3;\n    box-shadow: 0 5px 15px rgba(0, 86, 179, 0.08);\n  }\n\n  .id-icon-circle {\n    background: #0056b3;\n    color: #fff;\n    width: 60px;\n    height: 60px;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    border-radius: 50%;\n    font-size: 1.5rem;\n    font-weight: 900;\n    flex-shrink: 0;\n  }\n\n  .id-content h4 {\n    margin: 0 0 8px 0;\n    color: #1a1a1a;\n    font-size: 1.25rem;\n    text-transform: uppercase;\n    letter-spacing: 0.5px;\n  }\n\n  .id-content p {\n    margin: 0 0 15px 0;\n    color: #555;\n    font-size: 0.95rem;\n    line-height: 1.5;\n  }\n\n  .id-link {\n    color: #0056b3;\n    text-decoration: none;\n    font-weight: 700;\n    font-size: 0.9rem;\n    text-transform: uppercase;\n    letter-spacing: 1px;\n    display: inline-flex;\n    align-items: center;\n    gap: 8px;\n  }\n\n  .id-link:hover {\n    text-decoration: underline;\n  }\n\n  @media (max-width: 600px) {\n    .product-id-callout {\n      flex-direction: column;\n      text-align: center;\n      padding: 20px;\n    }\n    .id-icon-circle {\n      margin-bottom: 10px;\n    }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-id-callout\"\u003e\n  \u003cdiv class=\"id-icon-circle\"\u003e?\u003c\/div\u003e\n  \u003cdiv class=\"id-content\"\u003e\n    \u003ch4\u003eNot sure if you need 18mm or 20mm?\u003c\/h4\u003e\n    \u003cp\u003eOrdering the wrong dowel size is the #1 cause of project delays. Before you purchase, verify your engine's alignment dowel diameter or casting number to ensure a perfect seal.\u003c\/p\u003e\n    \u003ca href=\"https:\/\/choateperformance.com\/blogs\/news\/18mm-vs-20mm-the-ultimate-6-0l-powerstroke-cylinder-head-guide\" class=\"id-link\"\u003e\n      Read the Identification Guide →\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186816684336,"sku":"CEP60DHR20","price":1359.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/38_1.png?v=1759942828"},{"product_id":"6-0-powerstroke-workhorse-cylinder-head-reman-18mm-choate-performance","title":"6.0 Powerstroke Workhorse Cylinder Head Reman 18mm Choate Performance","description":"\u003cp\u003eThis cylinder head is assembled using a renewed, pressure-tested OEM core combined with brand-new, high-quality internal components, guaranteeing reliable operation and longevity. This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eComponents and Parts:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemanufactured Casting: Built from a high-quality OEM core casting that has passed rigorous testing and machined to like-new specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valves:\u003c\/strong\u003e Equipped with new, high-quality intake and exhaust valves that are inspected for proper seating and clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valve Springs and Retainers:\u003c\/strong\u003e Utilizes brand-new valve springs matched to the engine's requirements and durable retainers and locks for secure operation, even at higher RPMs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Injector Cups:\u003c\/strong\u003e Pre-installed new injector cups for proper fuel sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Rings:\u003c\/strong\u003e For enhanced durability, o-rings are cut and installed into the deck surface to dramatically improve sealing under high cylinder pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003eKey Features and Fixes:\u003c\/h3\u003e\n\u003cp\u003eThe “Workhorse” model is specifically designed for sustained heavy-duty work and frequent towing. Features upgraded components to handle higher cylinder pressures and heat from frequent loads and moderate performance tunes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrades Over the Daily Driver:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eO-Rings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis head features key performance and durability upgrades, backed by an intense inspection protocol to guarantee every specification is met.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Testing:\u003c\/strong\u003e After machining, every cylinder head is pressure tested at 40 PSI to confirm zero leaks and ensure casting integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlow-Proof Plugs:\u003c\/strong\u003e Threaded, blow-proof plugs are installed in the top of the head for increased security and leak prevention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Quality Control:\u003c\/strong\u003e The head undergoes a final, extensive cleaning and quality control inspection. A detailed sign-off sheet is generated, measuring and recording critical specifications using a profilometer, including:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eValve Recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis rigorous process ensures you receive a head that is significantly improved over the original and ready for years of demanding diesel operation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eMachining Process:\u003c\/h3\u003e\n\u003cp\u003eChoate Engineering Performance has incorporated critical modifications and features to address common failure points of the factory 6.0L Powerstroke cylinder heads, drastically improving reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Sealing Surface:\u003c\/strong\u003e The deck is resurfaced to meet or exceed OEM specifications for Roughness Average (Ra), maximizing the sealing surface performance for the head gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Train Geometry Alteration:\u003c\/strong\u003e We custom blueprint the head to alter valve height and valve recession, achieving maximum reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifter Longevity Fix:\u003c\/strong\u003e Valve stem heights are precisely altered to remove preload on the hydraulic lifter. This crucial modification decreases wear and significantly extends the life of the lifters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Flow:\u003c\/strong\u003e Valve seats are cut with a three-angle profile to optimize airflow and ensure proper sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Prep:\u003c\/strong\u003e Valves are reground and their margins are meticulously inspected to guarantee proper sealing against the new seats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Components:\u003c\/strong\u003e New valve stem seals, valve seats, valve guides, and injector cups are installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Rings:\u003c\/strong\u003e For enhanced durability, o-rings are cut and installed into the deck surface to dramatically improve sealing under high cylinder pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eMeticulous Cleaning and Prep Process\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eOur commitment to quality begins before machining, with an intensive cleaning and stress-relieving process to ensure a flawless starting point.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigorous Inspection:\u003c\/strong\u003e Each core is subjected to Magnetic Particle Inspection (MPI) to thoroughly check for any cracks or subsurface imperfections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStress Relieving:\u003c\/strong\u003e The head undergoes a stress-relieving process in a furnace to eliminate residual oils and grease by turning them into ash.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Relaxation:\u003c\/strong\u003e The head is shot blasted to remove rust and scaling. This crucial step also relaxes the material before the precision machining begins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Removal:\u003c\/strong\u003e All broken bolts and studs are professionally removed to ensure threads are clean and ready for installation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cstyle\u003e\n  .product-id-callout {\n    margin-top: 50px;\n    padding: 30px;\n    border: 1px solid #e0e0e0;\n    border-radius: 8px;\n    background-color: #fcfcfc;\n    display: flex;\n    align-items: center;\n    gap: 25px;\n    transition: all 0.3s ease;\n  }\n\n  .product-id-callout:hover {\n    border-color: #0056b3;\n    box-shadow: 0 5px 15px rgba(0, 86, 179, 0.08);\n  }\n\n  .id-icon-circle {\n    background: #0056b3;\n    color: #fff;\n    width: 60px;\n    height: 60px;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    border-radius: 50%;\n    font-size: 1.5rem;\n    font-weight: 900;\n    flex-shrink: 0;\n  }\n\n  .id-content h4 {\n    margin: 0 0 8px 0;\n    color: #1a1a1a;\n    font-size: 1.25rem;\n    text-transform: uppercase;\n    letter-spacing: 0.5px;\n  }\n\n  .id-content p {\n    margin: 0 0 15px 0;\n    color: #555;\n    font-size: 0.95rem;\n    line-height: 1.5;\n  }\n\n  .id-link {\n    color: #0056b3;\n    text-decoration: none;\n    font-weight: 700;\n    font-size: 0.9rem;\n    text-transform: uppercase;\n    letter-spacing: 1px;\n    display: inline-flex;\n    align-items: center;\n    gap: 8px;\n  }\n\n  .id-link:hover {\n    text-decoration: underline;\n  }\n\n  @media (max-width: 600px) {\n    .product-id-callout {\n      flex-direction: column;\n      text-align: center;\n      padding: 20px;\n    }\n    .id-icon-circle {\n      margin-bottom: 10px;\n    }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-id-callout\"\u003e\n  \u003cdiv class=\"id-icon-circle\"\u003e?\u003c\/div\u003e\n  \u003cdiv class=\"id-content\"\u003e\n    \u003ch4\u003eNot sure if you need 18mm or 20mm?\u003c\/h4\u003e\n    \u003cp\u003eOrdering the wrong dowel size is the #1 cause of project delays. Before you purchase, verify your engine's alignment dowel diameter or casting number to ensure a perfect seal.\u003c\/p\u003e\n    \u003ca href=\"https:\/\/choateperformance.com\/blogs\/news\/18mm-vs-20mm-the-ultimate-6-0l-powerstroke-cylinder-head-guide\" class=\"id-link\"\u003e\n      Read the Identification Guide →\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186816717104,"sku":"CEP60WHR18","price":1510.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/31-1.png?v=1759941761"},{"product_id":"6-0-powerstroke-workhorse-cylinder-head-reman-20mm-choate-performance","title":"6.0 Powerstroke Workhorse Cylinder Head Reman 20mm Choate Performance","description":"\u003cp\u003eThis cylinder head is assembled using a renewed, pressure-tested OEM core combined with brand-new, high-quality internal components, guaranteeing reliable operation and longevity. This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eComponents and Parts:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemanufactured Casting: Built from a high-quality OEM core casting that has passed rigorous testing and machined to like-new specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valves:\u003c\/strong\u003e Equipped with new, high-quality intake and exhaust valves that are inspected for proper seating and clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valve Springs and Retainers:\u003c\/strong\u003e Utilizes brand-new valve springs matched to the engine's requirements and durable retainers and locks for secure operation, even at higher RPMs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Injector Cups:\u003c\/strong\u003e Pre-installed new injector cups for proper fuel sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Rings:\u003c\/strong\u003e For enhanced durability, o-rings are cut and installed into the deck surface to dramatically improve sealing under high cylinder pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003eKey Features and Fixes:\u003c\/h3\u003e\n\u003cp\u003eThe “Workhorse” model is specifically designed for sustained heavy-duty work and frequent towing. Features upgraded components to handle higher cylinder pressures and heat from frequent loads and moderate performance tunes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrades Over the Daily Driver:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eO-Rings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis head features key performance and durability upgrades, backed by an intense inspection protocol to guarantee every specification is met.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Testing:\u003c\/strong\u003e After machining, every cylinder head is pressure tested at 40 PSI to confirm zero leaks and ensure casting integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlow-Proof Plugs:\u003c\/strong\u003e Threaded, blow-proof plugs are installed in the top of the head for increased security and leak prevention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Quality Control:\u003c\/strong\u003e The head undergoes a final, extensive cleaning and quality control inspection. A detailed sign-off sheet is generated, measuring and recording critical specifications using a profilometer, including:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eValve Recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis rigorous process ensures you receive a head that is significantly improved over the original and ready for years of demanding diesel operation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eMachining Process:\u003c\/h3\u003e\n\u003cp\u003eChoate Engineering Performance has incorporated critical modifications and features to address common failure points of the factory 6.0L Powerstroke cylinder heads, drastically improving reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Sealing Surface:\u003c\/strong\u003e The deck is resurfaced to meet or exceed OEM specifications for Roughness Average (Ra), maximizing the sealing surface performance for the head gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Train Geometry Alteration:\u003c\/strong\u003e We custom blueprint the head to alter valve height and valve recession, achieving maximum reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifter Longevity Fix:\u003c\/strong\u003e Valve stem heights are precisely altered to remove preload on the hydraulic lifter. This crucial modification decreases wear and significantly extends the life of the lifters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Flow:\u003c\/strong\u003e Valve seats are cut with a three-angle profile to optimize airflow and ensure proper sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Prep:\u003c\/strong\u003e Valves are reground and their margins are meticulously inspected to guarantee proper sealing against the new seats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Components:\u003c\/strong\u003e New valve stem seals, valve seats, valve guides, and injector cups are installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Rings:\u003c\/strong\u003e For enhanced durability, o-rings are cut and installed into the deck surface to dramatically improve sealing under high cylinder pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eMeticulous Cleaning and Prep Process\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eOur commitment to quality begins before machining, with an intensive cleaning and stress-relieving process to ensure a flawless starting point.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigorous Inspection:\u003c\/strong\u003e Each core is subjected to Magnetic Particle Inspection (MPI) to thoroughly check for any cracks or subsurface imperfections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStress Relieving:\u003c\/strong\u003e The head undergoes a stress-relieving process in a furnace to eliminate residual oils and grease by turning them into ash.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Relaxation:\u003c\/strong\u003e The head is shot blasted to remove rust and scaling. This crucial step also relaxes the material before the precision machining begins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Removal:\u003c\/strong\u003e All broken bolts and studs are professionally removed to ensure threads are clean and ready for installation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cstyle\u003e\n  .product-id-callout {\n    margin-top: 50px;\n    padding: 30px;\n    border: 1px solid #e0e0e0;\n    border-radius: 8px;\n    background-color: #fcfcfc;\n    display: flex;\n    align-items: center;\n    gap: 25px;\n    transition: all 0.3s ease;\n  }\n\n  .product-id-callout:hover {\n    border-color: #0056b3;\n    box-shadow: 0 5px 15px rgba(0, 86, 179, 0.08);\n  }\n\n  .id-icon-circle {\n    background: #0056b3;\n    color: #fff;\n    width: 60px;\n    height: 60px;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    border-radius: 50%;\n    font-size: 1.5rem;\n    font-weight: 900;\n    flex-shrink: 0;\n  }\n\n  .id-content h4 {\n    margin: 0 0 8px 0;\n    color: #1a1a1a;\n    font-size: 1.25rem;\n    text-transform: uppercase;\n    letter-spacing: 0.5px;\n  }\n\n  .id-content p {\n    margin: 0 0 15px 0;\n    color: #555;\n    font-size: 0.95rem;\n    line-height: 1.5;\n  }\n\n  .id-link {\n    color: #0056b3;\n    text-decoration: none;\n    font-weight: 700;\n    font-size: 0.9rem;\n    text-transform: uppercase;\n    letter-spacing: 1px;\n    display: inline-flex;\n    align-items: center;\n    gap: 8px;\n  }\n\n  .id-link:hover {\n    text-decoration: underline;\n  }\n\n  @media (max-width: 600px) {\n    .product-id-callout {\n      flex-direction: column;\n      text-align: center;\n      padding: 20px;\n    }\n    .id-icon-circle {\n      margin-bottom: 10px;\n    }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-id-callout\"\u003e\n  \u003cdiv class=\"id-icon-circle\"\u003e?\u003c\/div\u003e\n  \u003cdiv class=\"id-content\"\u003e\n    \u003ch4\u003eNot sure if you need 18mm or 20mm?\u003c\/h4\u003e\n    \u003cp\u003eOrdering the wrong dowel size is the #1 cause of project delays. Before you purchase, verify your engine's alignment dowel diameter or casting number to ensure a perfect seal.\u003c\/p\u003e\n    \u003ca href=\"https:\/\/choateperformance.com\/blogs\/news\/18mm-vs-20mm-the-ultimate-6-0l-powerstroke-cylinder-head-guide\" class=\"id-link\"\u003e\n      Read the Identification Guide →\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186816749872,"sku":"CEP60WHR20","price":1510.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/31-1.png?v=1759941761"},{"product_id":"6-0-powerstroke-workhorse-plus-cylinder-head-new-18mm-choate-performance","title":"6.0 Powerstroke Workhorse Plus Cylinder Head New 18mm Choate Performance","description":"\u003cp\u003eThis complete cylinder head is assembled using a combination of new OEM and high-quality aftermarket components, guaranteeing reliable operation and longevity. This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eComponents and Parts:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Casting:\u003c\/strong\u003e Built from a brand-new, non-remanufactured casting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valves:\u003c\/strong\u003e Equipped with new, high-quality intake and exhaust valves that are inspected for proper seating and clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHD Valve Springs:\u003c\/strong\u003e Installed with upgraded, heavy-duty valve springs and retainers to prevent valve float at high RPMs and high boost pressures, ensuring valve train stability and maximum performance under demanding conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Injector Cups:\u003c\/strong\u003e Pre-installed new injector cups for proper fuel sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Rings:\u003c\/strong\u003e For enhanced durability, o-rings are cut and installed into the deck surface to dramatically improve sealing under high cylinder pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Features and Fixes:\u003c\/h3\u003e\n\u003cp\u003eThe “Workhorse Plus” model is specifically designed for the most extreme demands, including heavy towing, drag racing, and sled pulling. The cylinder head features premium, high-strength components to handle maximum cylinder pressures and high-performance tuning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrades Over the Workhorse:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHD Valve Springs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis head features key performance and durability upgrades, backed by an intense inspection protocol to guarantee every specification is met.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Testing:\u003c\/strong\u003e After machining, every cylinder head is pressure tested at 40 PSI to confirm zero leaks and ensure casting integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlow-Proof Plugs:\u003c\/strong\u003e Threaded, blow-proof plugs are installed in the top of the head for increased security and leak prevention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Quality Control:\u003c\/strong\u003e The head undergoes a final, extensive cleaning and quality control inspection. A detailed sign-off sheet is generated, measuring and recording critical specifications using a profilometer, including:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eValve Recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis rigorous process ensures you receive a head that is significantly improved over the original and ready for years of demanding diesel operation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eMachining Process:\u003c\/h3\u003e\n\u003cp\u003eChoate Engineering Performance has incorporated critical modifications and features to address common failure points of the factory 6.0L Powerstroke cylinder heads, drastically improving reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Sealing Surface:\u003c\/strong\u003e The deck is resurfaced to meet or exceed OEM specifications for Roughness Average (Ra), maximizing the sealing surface performance for the head gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Train Geometry Alteration:\u003c\/strong\u003e We custom blueprint the head to alter valve height and valve recession, achieving maximum reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifter Longevity Fix:\u003c\/strong\u003e Valve stem heights are precisely altered to remove preload on the hydraulic lifter. This crucial modification decreases wear and significantly extends the life of the lifters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Flow:\u003c\/strong\u003e Valve seats are cut with a three-angle profile to optimize airflow and ensure proper sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Prep:\u003c\/strong\u003e Valves are reground and their margins are meticulously inspected to guarantee proper sealing against the new seats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Components:\u003c\/strong\u003e New casting, valve stem seals, valve seats, valve guides, and injector cups are installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Rings:\u003c\/strong\u003e For enhanced durability, o-rings are cut and installed into the deck surface to dramatically improve sealing under high cylinder pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstyle\u003e\n  .product-id-callout {\n    margin-top: 50px;\n    padding: 30px;\n    border: 1px solid #e0e0e0;\n    border-radius: 8px;\n    background-color: #fcfcfc;\n    display: flex;\n    align-items: center;\n    gap: 25px;\n    transition: all 0.3s ease;\n  }\n\n  .product-id-callout:hover {\n    border-color: #0056b3;\n    box-shadow: 0 5px 15px rgba(0, 86, 179, 0.08);\n  }\n\n  .id-icon-circle {\n    background: #0056b3;\n    color: #fff;\n    width: 60px;\n    height: 60px;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    border-radius: 50%;\n    font-size: 1.5rem;\n    font-weight: 900;\n    flex-shrink: 0;\n  }\n\n  .id-content h4 {\n    margin: 0 0 8px 0;\n    color: #1a1a1a;\n    font-size: 1.25rem;\n    text-transform: uppercase;\n    letter-spacing: 0.5px;\n  }\n\n  .id-content p {\n    margin: 0 0 15px 0;\n    color: #555;\n    font-size: 0.95rem;\n    line-height: 1.5;\n  }\n\n  .id-link {\n    color: #0056b3;\n    text-decoration: none;\n    font-weight: 700;\n    font-size: 0.9rem;\n    text-transform: uppercase;\n    letter-spacing: 1px;\n    display: inline-flex;\n    align-items: center;\n    gap: 8px;\n  }\n\n  .id-link:hover {\n    text-decoration: underline;\n  }\n\n  @media (max-width: 600px) {\n    .product-id-callout {\n      flex-direction: column;\n      text-align: center;\n      padding: 20px;\n    }\n    .id-icon-circle {\n      margin-bottom: 10px;\n    }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-id-callout\"\u003e\n  \u003cdiv class=\"id-icon-circle\"\u003e?\u003c\/div\u003e\n  \u003cdiv class=\"id-content\"\u003e\n    \u003ch4\u003eNot sure if you need 18mm or 20mm?\u003c\/h4\u003e\n    \u003cp\u003eOrdering the wrong dowel size is the #1 cause of project delays. Before you purchase, verify your engine's alignment dowel diameter or casting number to ensure a perfect seal.\u003c\/p\u003e\n    \u003ca href=\"https:\/\/choateperformance.com\/blogs\/news\/18mm-vs-20mm-the-ultimate-6-0l-powerstroke-cylinder-head-guide\" class=\"id-link\"\u003e\n      Read the Identification Guide →\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186816782640,"sku":"CEP60WPHN18","price":1825.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/CEP64CH-1.jpg?v=1759942883"},{"product_id":"6-0-powerstroke-workhorse-plus-cylinder-head-new-20mm-choate-performance","title":"6.0 Powerstroke Workhorse Plus Cylinder Head New 20mm Choate Performance","description":"\u003cp\u003eThis complete cylinder head is assembled using a combination of new OEM and high-quality aftermarket components, guaranteeing reliable operation and longevity. This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eComponents and Parts:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Casting:\u003c\/strong\u003e Built from a brand-new, non-remanufactured casting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valves:\u003c\/strong\u003e Equipped with new, high-quality intake and exhaust valves that are inspected for proper seating and clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHD Valve Springs:\u003c\/strong\u003e Installed with upgraded, heavy-duty valve springs and retainers to prevent valve float at high RPMs and high boost pressures, ensuring valve train stability and maximum performance under demanding conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Injector Cups:\u003c\/strong\u003e Pre-installed new injector cups for proper fuel sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Rings:\u003c\/strong\u003e For enhanced durability, o-rings are cut and installed into the deck surface to dramatically improve sealing under high cylinder pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Features and Fixes:\u003c\/h3\u003e\n\u003cp\u003eThe “Workhorse Plus” model is specifically designed for the most extreme demands, including heavy towing, drag racing, and sled pulling. The cylinder head features premium, high-strength components to handle maximum cylinder pressures and high-performance tuning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrades Over the Workhorse:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHD Valve Springs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis head features key performance and durability upgrades, backed by an intense inspection protocol to guarantee every specification is met.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Testing:\u003c\/strong\u003e After machining, every cylinder head is pressure tested at 40 PSI to confirm zero leaks and ensure casting integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlow-Proof Plugs:\u003c\/strong\u003e Threaded, blow-proof plugs are installed in the top of the head for increased security and leak prevention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Quality Control:\u003c\/strong\u003e The head undergoes a final, extensive cleaning and quality control inspection. A detailed sign-off sheet is generated, measuring and recording critical specifications using a profilometer, including:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eValve Recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis rigorous process ensures you receive a head that is significantly improved over the original and ready for years of demanding diesel operation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eMachining Process:\u003c\/h3\u003e\n\u003cp\u003eChoate Engineering Performance has incorporated critical modifications and features to address common failure points of the factory 6.0L Powerstroke cylinder heads, drastically improving reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Sealing Surface:\u003c\/strong\u003e The deck is resurfaced to meet or exceed OEM specifications for Roughness Average (Ra), maximizing the sealing surface performance for the head gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Train Geometry Alteration:\u003c\/strong\u003e We custom blueprint the head to alter valve height and valve recession, achieving maximum reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifter Longevity Fix:\u003c\/strong\u003e Valve stem heights are precisely altered to remove preload on the hydraulic lifter. This crucial modification decreases wear and significantly extends the life of the lifters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Flow:\u003c\/strong\u003e Valve seats are cut with a three-angle profile to optimize airflow and ensure proper sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Prep:\u003c\/strong\u003e Valves are reground and their margins are meticulously inspected to guarantee proper sealing against the new seats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Components:\u003c\/strong\u003e New casting, valve stem seals, valve seats, valve guides, and injector cups are installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Rings:\u003c\/strong\u003e For enhanced durability, o-rings are cut and installed into the deck surface to dramatically improve sealing under high cylinder pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstyle\u003e\n  .product-id-callout {\n    margin-top: 50px;\n    padding: 30px;\n    border: 1px solid #e0e0e0;\n    border-radius: 8px;\n    background-color: #fcfcfc;\n    display: flex;\n    align-items: center;\n    gap: 25px;\n    transition: all 0.3s ease;\n  }\n\n  .product-id-callout:hover {\n    border-color: #0056b3;\n    box-shadow: 0 5px 15px rgba(0, 86, 179, 0.08);\n  }\n\n  .id-icon-circle {\n    background: #0056b3;\n    color: #fff;\n    width: 60px;\n    height: 60px;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    border-radius: 50%;\n    font-size: 1.5rem;\n    font-weight: 900;\n    flex-shrink: 0;\n  }\n\n  .id-content h4 {\n    margin: 0 0 8px 0;\n    color: #1a1a1a;\n    font-size: 1.25rem;\n    text-transform: uppercase;\n    letter-spacing: 0.5px;\n  }\n\n  .id-content p {\n    margin: 0 0 15px 0;\n    color: #555;\n    font-size: 0.95rem;\n    line-height: 1.5;\n  }\n\n  .id-link {\n    color: #0056b3;\n    text-decoration: none;\n    font-weight: 700;\n    font-size: 0.9rem;\n    text-transform: uppercase;\n    letter-spacing: 1px;\n    display: inline-flex;\n    align-items: center;\n    gap: 8px;\n  }\n\n  .id-link:hover {\n    text-decoration: underline;\n  }\n\n  @media (max-width: 600px) {\n    .product-id-callout {\n      flex-direction: column;\n      text-align: center;\n      padding: 20px;\n    }\n    .id-icon-circle {\n      margin-bottom: 10px;\n    }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-id-callout\"\u003e\n  \u003cdiv class=\"id-icon-circle\"\u003e?\u003c\/div\u003e\n  \u003cdiv class=\"id-content\"\u003e\n    \u003ch4\u003eNot sure if you need 18mm or 20mm?\u003c\/h4\u003e\n    \u003cp\u003eOrdering the wrong dowel size is the #1 cause of project delays. Before you purchase, verify your engine's alignment dowel diameter or casting number to ensure a perfect seal.\u003c\/p\u003e\n    \u003ca href=\"https:\/\/choateperformance.com\/blogs\/news\/18mm-vs-20mm-the-ultimate-6-0l-powerstroke-cylinder-head-guide\" class=\"id-link\"\u003e\n      Read the Identification Guide →\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186816815408,"sku":"CEP60WPHN20","price":1825.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/43_2.png?v=1759942909"},{"product_id":"6-0-workhorse-plus-cylinder-head-reman-18mm-choate-performance","title":"6.0 Workhorse Plus Cylinder Head Reman 18mm Choate Performance","description":"\u003cp\u003eThis cylinder head is assembled using a renewed, pressure-tested OEM core combined with brand-new, high-quality internal components, guaranteeing reliable operation and longevity. This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eComponents and Parts:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemanufactured Casting: Built from a high-quality OEM core casting that has passed rigorous testing and machined to like-new specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valves:\u003c\/strong\u003e Equipped with new, high-quality intake and exhaust valves that are inspected for proper seating and clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHD Valve Springs:\u003c\/strong\u003e Installed with upgraded, heavy-duty valve springs and retainers to prevent valve float at high RPMs and high boost pressures, ensuring valve train stability and maximum performance under demanding conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Injector Cups:\u003c\/strong\u003e Pre-installed new injector cups for proper fuel sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Rings:\u003c\/strong\u003e For enhanced durability, o-rings are cut and installed into the deck surface to dramatically improve sealing under high cylinder pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Features and Fixes:\u003c\/h3\u003e\n\u003cp\u003eThe “Workhorse Plus” model is specifically designed for the most extreme demands, including heavy towing, drag racing, and sled pulling. The cylinder head features premium, high-strength components to handle maximum cylinder pressures and high-performance tuning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrades Over the Workhorse:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHD Valve Springs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis head features key performance and durability upgrades, backed by an intense inspection protocol to guarantee every specification is met.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Testing:\u003c\/strong\u003e After machining, every cylinder head is pressure tested at 40 PSI to confirm zero leaks and ensure casting integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlow-Proof Plugs:\u003c\/strong\u003e Threaded, blow-proof plugs are installed in the top of the head for increased security and leak prevention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Quality Control:\u003c\/strong\u003e The head undergoes a final, extensive cleaning and quality control inspection. A detailed sign-off sheet is generated, measuring and recording critical specifications using a profilometer, including:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eValve Recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis rigorous process ensures you receive a head that is significantly improved over the original and ready for years of demanding diesel operation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eMachining Process:\u003c\/h3\u003e\n\u003cp\u003eChoate Engineering Performance has incorporated critical modifications and features to address common failure points of the factory 6.0L Powerstroke cylinder heads, drastically improving reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Sealing Surface:\u003c\/strong\u003e The deck is resurfaced to meet or exceed OEM specifications for Roughness Average (Ra), maximizing the sealing surface performance for the head gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Train Geometry Alteration:\u003c\/strong\u003e We custom blueprint the head to alter valve height and valve recession, achieving maximum reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifter Longevity Fix:\u003c\/strong\u003e Valve stem heights are precisely altered to remove preload on the hydraulic lifter. This crucial modification decreases wear and significantly extends the life of the lifters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Flow:\u003c\/strong\u003e Valve seats are cut with a three-angle profile to optimize airflow and ensure proper sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Prep:\u003c\/strong\u003e Valves are reground and their margins are meticulously inspected to guarantee proper sealing against the new seats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Components:\u003c\/strong\u003e New valve stem seals, valve seats, valve guides, and injector cups are installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Rings:\u003c\/strong\u003e For enhanced durability, o-rings are cut and installed into the deck surface to dramatically improve sealing under high cylinder pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eMeticulous Cleaning and Prep Process\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eOur commitment to quality begins before machining, with an intensive cleaning and stress-relieving process to ensure a flawless starting point.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigorous Inspection:\u003c\/strong\u003e Each core is subjected to Magnetic Particle Inspection (MPI) to thoroughly check for any cracks or subsurface imperfections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStress Relieving:\u003c\/strong\u003e The head undergoes a stress-relieving process in a furnace to eliminate residual oils and grease by turning them into ash.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Relaxation:\u003c\/strong\u003e The head is shot blasted to remove rust and scaling. This crucial step also relaxes the material before the precision machining begins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Removal:\u003c\/strong\u003e All broken bolts and studs are professionally removed to ensure threads are clean and ready for installation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cstyle\u003e\n  .product-id-callout {\n    margin-top: 50px;\n    padding: 30px;\n    border: 1px solid #e0e0e0;\n    border-radius: 8px;\n    background-color: #fcfcfc;\n    display: flex;\n    align-items: center;\n    gap: 25px;\n    transition: all 0.3s ease;\n  }\n\n  .product-id-callout:hover {\n    border-color: #0056b3;\n    box-shadow: 0 5px 15px rgba(0, 86, 179, 0.08);\n  }\n\n  .id-icon-circle {\n    background: #0056b3;\n    color: #fff;\n    width: 60px;\n    height: 60px;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    border-radius: 50%;\n    font-size: 1.5rem;\n    font-weight: 900;\n    flex-shrink: 0;\n  }\n\n  .id-content h4 {\n    margin: 0 0 8px 0;\n    color: #1a1a1a;\n    font-size: 1.25rem;\n    text-transform: uppercase;\n    letter-spacing: 0.5px;\n  }\n\n  .id-content p {\n    margin: 0 0 15px 0;\n    color: #555;\n    font-size: 0.95rem;\n    line-height: 1.5;\n  }\n\n  .id-link {\n    color: #0056b3;\n    text-decoration: none;\n    font-weight: 700;\n    font-size: 0.9rem;\n    text-transform: uppercase;\n    letter-spacing: 1px;\n    display: inline-flex;\n    align-items: center;\n    gap: 8px;\n  }\n\n  .id-link:hover {\n    text-decoration: underline;\n  }\n\n  @media (max-width: 600px) {\n    .product-id-callout {\n      flex-direction: column;\n      text-align: center;\n      padding: 20px;\n    }\n    .id-icon-circle {\n      margin-bottom: 10px;\n    }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-id-callout\"\u003e\n  \u003cdiv class=\"id-icon-circle\"\u003e?\u003c\/div\u003e\n  \u003cdiv class=\"id-content\"\u003e\n    \u003ch4\u003eNot sure if you need 18mm or 20mm?\u003c\/h4\u003e\n    \u003cp\u003eOrdering the wrong dowel size is the #1 cause of project delays. Before you purchase, verify your engine's alignment dowel diameter or casting number to ensure a perfect seal.\u003c\/p\u003e\n    \u003ca href=\"https:\/\/choateperformance.com\/blogs\/news\/18mm-vs-20mm-the-ultimate-6-0l-powerstroke-cylinder-head-guide\" class=\"id-link\"\u003e\n      Read the Identification Guide →\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186816848176,"sku":"CEP60WPHR18","price":1855.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/43_1.png?v=1759942923"},{"product_id":"6-0-workhorse-plus-cylinder-head-reman-20mm-choate-performance","title":"6.0 Workhorse Plus Cylinder Head Reman 20mm Choate Performance","description":"\u003cp\u003eThis cylinder head is assembled using a renewed, pressure-tested OEM core combined with brand-new, high-quality internal components, guaranteeing reliable operation and longevity. This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eComponents and Parts:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemanufactured Casting: Built from a high-quality OEM core casting that has passed rigorous testing and machined to like-new specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valves:\u003c\/strong\u003e Equipped with new, high-quality intake and exhaust valves that are inspected for proper seating and clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHD Valve Springs:\u003c\/strong\u003e Installed with upgraded, heavy-duty valve springs and retainers to prevent valve float at high RPMs and high boost pressures, ensuring valve train stability and maximum performance under demanding conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Injector Cups:\u003c\/strong\u003e Pre-installed new injector cups for proper fuel sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Rings:\u003c\/strong\u003e For enhanced durability, o-rings are cut and installed into the deck surface to dramatically improve sealing under high cylinder pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Features and Fixes:\u003c\/h3\u003e\n\u003cp\u003eThe “Workhorse Plus” model is specifically designed for the most extreme demands, including heavy towing, drag racing, and sled pulling. The cylinder head features premium, high-strength components to handle maximum cylinder pressures and high-performance tuning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrades Over the Workhorse:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHD Valve Springs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis head features key performance and durability upgrades, backed by an intense inspection protocol to guarantee every specification is met.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Testing:\u003c\/strong\u003e After machining, every cylinder head is pressure tested at 40 PSI to confirm zero leaks and ensure casting integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlow-Proof Plugs:\u003c\/strong\u003e Threaded, blow-proof plugs are installed in the top of the head for increased security and leak prevention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Quality Control:\u003c\/strong\u003e The head undergoes a final, extensive cleaning and quality control inspection. A detailed sign-off sheet is generated, measuring and recording critical specifications using a profilometer, including:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eValve Recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis rigorous process ensures you receive a head that is significantly improved over the original and ready for years of demanding diesel operation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eMachining Process:\u003c\/h3\u003e\n\u003cp\u003eChoate Engineering Performance has incorporated critical modifications and features to address common failure points of the factory 6.0L Powerstroke cylinder heads, drastically improving reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Sealing Surface:\u003c\/strong\u003e The deck is resurfaced to meet or exceed OEM specifications for Roughness Average (Ra), maximizing the sealing surface performance for the head gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Train Geometry Alteration:\u003c\/strong\u003e We custom blueprint the head to alter valve height and valve recession, achieving maximum reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifter Longevity Fix:\u003c\/strong\u003e Valve stem heights are precisely altered to remove preload on the hydraulic lifter. This crucial modification decreases wear and significantly extends the life of the lifters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Flow:\u003c\/strong\u003e Valve seats are cut with a three-angle profile to optimize airflow and ensure proper sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Prep:\u003c\/strong\u003e Valves are reground and their margins are meticulously inspected to guarantee proper sealing against the new seats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Components:\u003c\/strong\u003e New valve stem seals, valve seats, valve guides, and injector cups are installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Rings:\u003c\/strong\u003e For enhanced durability, o-rings are cut and installed into the deck surface to dramatically improve sealing under high cylinder pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eMeticulous Cleaning and Prep Process\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eOur commitment to quality begins before machining, with an intensive cleaning and stress-relieving process to ensure a flawless starting point.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigorous Inspection:\u003c\/strong\u003e Each core is subjected to Magnetic Particle Inspection (MPI) to thoroughly check for any cracks or subsurface imperfections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStress Relieving:\u003c\/strong\u003e The head undergoes a stress-relieving process in a furnace to eliminate residual oils and grease by turning them into ash.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Relaxation:\u003c\/strong\u003e The head is shot blasted to remove rust and scaling. This crucial step also relaxes the material before the precision machining begins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Removal:\u003c\/strong\u003e All broken bolts and studs are professionally removed to ensure threads are clean and ready for installation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cstyle\u003e\n  .product-id-callout {\n    margin-top: 50px;\n    padding: 30px;\n    border: 1px solid #e0e0e0;\n    border-radius: 8px;\n    background-color: #fcfcfc;\n    display: flex;\n    align-items: center;\n    gap: 25px;\n    transition: all 0.3s ease;\n  }\n\n  .product-id-callout:hover {\n    border-color: #0056b3;\n    box-shadow: 0 5px 15px rgba(0, 86, 179, 0.08);\n  }\n\n  .id-icon-circle {\n    background: #0056b3;\n    color: #fff;\n    width: 60px;\n    height: 60px;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    border-radius: 50%;\n    font-size: 1.5rem;\n    font-weight: 900;\n    flex-shrink: 0;\n  }\n\n  .id-content h4 {\n    margin: 0 0 8px 0;\n    color: #1a1a1a;\n    font-size: 1.25rem;\n    text-transform: uppercase;\n    letter-spacing: 0.5px;\n  }\n\n  .id-content p {\n    margin: 0 0 15px 0;\n    color: #555;\n    font-size: 0.95rem;\n    line-height: 1.5;\n  }\n\n  .id-link {\n    color: #0056b3;\n    text-decoration: none;\n    font-weight: 700;\n    font-size: 0.9rem;\n    text-transform: uppercase;\n    letter-spacing: 1px;\n    display: inline-flex;\n    align-items: center;\n    gap: 8px;\n  }\n\n  .id-link:hover {\n    text-decoration: underline;\n  }\n\n  @media (max-width: 600px) {\n    .product-id-callout {\n      flex-direction: column;\n      text-align: center;\n      padding: 20px;\n    }\n    .id-icon-circle {\n      margin-bottom: 10px;\n    }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-id-callout\"\u003e\n  \u003cdiv class=\"id-icon-circle\"\u003e?\u003c\/div\u003e\n  \u003cdiv class=\"id-content\"\u003e\n    \u003ch4\u003eNot sure if you need 18mm or 20mm?\u003c\/h4\u003e\n    \u003cp\u003eOrdering the wrong dowel size is the #1 cause of project delays. Before you purchase, verify your engine's alignment dowel diameter or casting number to ensure a perfect seal.\u003c\/p\u003e\n    \u003ca href=\"https:\/\/choateperformance.com\/blogs\/news\/18mm-vs-20mm-the-ultimate-6-0l-powerstroke-cylinder-head-guide\" class=\"id-link\"\u003e\n      Read the Identification Guide →\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186816880944,"sku":"CEP60WPHR20","price":1855.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/43_0.png?v=1759942947"},{"product_id":"6-4-powerstroke-daily-driver-cylinder-head-reman-choate-performance","title":"6.4 Powerstroke Daily Driver Cylinder Head Reman Choate Performance","description":"\u003cp\u003eThis cylinder head is assembled using a renewed, pressure-tested OEM core combined with brand-new, high-quality internal components, guaranteeing reliable operation and longevity. This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eComponents and Parts:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemanufactured Casting: Built from a high-quality OEM core casting that has passed rigorous testing and machined to like-new specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valves:\u003c\/strong\u003e Equipped with new, high-quality intake and exhaust valves that are inspected for proper seating and clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valve Springs and Retainers:\u003c\/strong\u003e Utilizes brand-new valve springs matched to the engine's requirements and durable retainers and locks for secure operation, even at higher RPMs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Injector Cups:\u003c\/strong\u003e Pre-installed new injector cups for proper fuel sealing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Features and Fixes:\u003c\/h3\u003e\n\u003cp\u003eThis head features key performance and durability upgrades, backed by an intense inspection protocol to guarantee every specification is met.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Testing:\u003c\/strong\u003e After machining, every cylinder head is pressure tested at 40 PSI to confirm zero leaks and ensure casting integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlow-Proof Plugs:\u003c\/strong\u003e Threaded, blow-proof plugs are installed in the top of the head for increased security and leak prevention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Quality Control:\u003c\/strong\u003e The head undergoes a final, extensive cleaning and quality control inspection. A detailed sign-off sheet is generated, measuring and recording critical specifications using a profilometer, including:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eValve Recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis rigorous process ensures you receive a head that is significantly improved over the original and ready for years of demanding diesel operation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eMachining Process:\u003c\/h3\u003e\n\u003cp\u003eChoate Engineering Performance has incorporated critical modifications and features to address common failure points of the factory 6.4L Powerstroke cylinder heads, drastically improving reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Sealing Surface:\u003c\/strong\u003e The deck is resurfaced to meet or exceed OEM specifications for Roughness Average (Ra), maximizing the sealing surface performance for the head gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Train Geometry Alteration:\u003c\/strong\u003e We custom blueprint the head to alter valve height and valve recession, achieving maximum reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifter Longevity Fix:\u003c\/strong\u003e Valve stem heights are precisely altered to remove preload on the hydraulic lifter. This crucial modification decreases wear and significantly extends the life of the lifters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Flow:\u003c\/strong\u003e Valve seats are cut with a three-angle profile to optimize airflow and ensure proper sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Prep:\u003c\/strong\u003e Valves are reground and their margins are meticulously inspected to guarantee proper sealing against the new seats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Components:\u003c\/strong\u003e New valve stem seals, valve seats, valve guides, and injector cups are installed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eMeticulous Cleaning and Prep Process\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eOur commitment to quality begins before machining, with an intensive cleaning and stress-relieving process to ensure a flawless starting point.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigorous Inspection:\u003c\/strong\u003e Each core is subjected to Magnetic Particle Inspection (MPI) to thoroughly check for any cracks or subsurface imperfections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStress Relieving:\u003c\/strong\u003e The head undergoes a stress-relieving process in a furnace to eliminate residual oils and grease by turning them into ash.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Relaxation:\u003c\/strong\u003e The head is shot blasted to remove rust and scaling. This crucial step also relaxes the material before the precision machining begins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Removal:\u003c\/strong\u003e All broken bolts and studs are professionally removed to ensure threads are clean and ready for installation.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186816913712,"sku":"CEP64DHR","price":1459.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/27.png?v=1759942961"},{"product_id":"6-4-powerstroke-workhorse-cylinder-head-reman-choate-performance","title":"6.4 Powerstroke Workhorse Cylinder Head Reman Choate Performance","description":"\u003cp\u003eThis cylinder head is assembled using a renewed, pressure-tested OEM core combined with brand-new, high-quality internal components, guaranteeing reliable operation and longevity. This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eComponents and Parts:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemanufactured Casting: Built from a high-quality OEM core casting that has passed rigorous testing and machined to like-new specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valves:\u003c\/strong\u003e Equipped with new, high-quality intake and exhaust valves that are inspected for proper seating and clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valve Springs and Retainers:\u003c\/strong\u003e Utilizes brand-new valve springs matched to the engine's requirements and durable retainers and locks for secure operation, even at higher RPMs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Injector Cups:\u003c\/strong\u003e Pre-installed new injector cups for proper fuel sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Rings:\u003c\/strong\u003e For enhanced durability, o-rings are cut and installed into the deck surface to dramatically improve sealing under high cylinder pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Features and Fixes:\u003c\/h3\u003e\n\u003cp\u003eThe “Workhorse” model is specifically designed for sustained heavy-duty work and frequent towing. Features upgraded components to handle higher cylinder pressures and heat from frequent loads and moderate performance tunes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrades Over the Daily Driver:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eO-Rings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis head features key performance and durability upgrades, backed by an intense inspection protocol to guarantee every specification is met.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Testing:\u003c\/strong\u003e After machining, every cylinder head is pressure tested at 40 PSI to confirm zero leaks and ensure casting integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlow-Proof Plugs:\u003c\/strong\u003e Threaded, blow-proof plugs are installed in the top of the head for increased security and leak prevention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Quality Control:\u003c\/strong\u003e The head undergoes a final, extensive cleaning and quality control inspection. A detailed sign-off sheet is generated, measuring and recording critical specifications using a profilometer, including:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eValve Recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis rigorous process ensures you receive a head that is significantly improved over the original and ready for years of demanding diesel operation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eMachining Process:\u003c\/h3\u003e\n\u003cp\u003eChoate Engineering Performance has incorporated critical modifications and features to address common failure points of the factory 6.4L Powerstroke cylinder heads, drastically improving reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Sealing Surface:\u003c\/strong\u003e The deck is resurfaced to meet or exceed OEM specifications for Roughness Average (Ra), maximizing the sealing surface performance for the head gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Train Geometry Alteration:\u003c\/strong\u003e We custom blueprint the head to alter valve height and valve recession, achieving maximum reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifter Longevity Fix:\u003c\/strong\u003e Valve stem heights are precisely altered to remove preload on the hydraulic lifter. This crucial modification decreases wear and significantly extends the life of the lifters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Flow:\u003c\/strong\u003e Valve seats are cut with a three-angle profile to optimize airflow and ensure proper sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Prep:\u003c\/strong\u003e Valves are reground and their margins are meticulously inspected to guarantee proper sealing against the new seats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Components:\u003c\/strong\u003e New valve stem seals, valve seats, valve guides, and injector cups are installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Rings:\u003c\/strong\u003e For enhanced durability, o-rings are cut and installed into the deck surface to dramatically improve sealing under high cylinder pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eMeticulous Cleaning and Prep Process\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eOur commitment to quality begins before machining, with an intensive cleaning and stress-relieving process to ensure a flawless starting point.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigorous Inspection:\u003c\/strong\u003e Each core is subjected to Magnetic Particle Inspection (MPI) to thoroughly check for any cracks or subsurface imperfections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStress Relieving:\u003c\/strong\u003e The head undergoes a stress-relieving process in a furnace to eliminate residual oils and grease by turning them into ash.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Relaxation:\u003c\/strong\u003e The head is shot blasted to remove rust and scaling. This crucial step also relaxes the material before the precision machining begins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Removal:\u003c\/strong\u003e All broken bolts and studs are professionally removed to ensure threads are clean and ready for installation.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186816946480,"sku":"CEP64WHR","price":1510.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/6.4-Powerstroke-Head-2-page-001-scaled_0.jpg?v=1759942995"},{"product_id":"6-4-powerstroke-workhorse-plus-cylinder-head-new-choate-performance","title":"6.4 Powerstroke Workhorse Plus Cylinder Head New Choate Performance","description":"\u003cp\u003eThis complete cylinder head is assembled using a combination of new OEM and high-quality aftermarket components, guaranteeing reliable operation and longevity. This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eComponents and Parts:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Casting:\u003c\/strong\u003e Built from a brand-new, non-remanufactured casting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Valves:\u003c\/strong\u003e Equipped with new, high-quality intake and exhaust valves that are inspected for proper seating and clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHD Valve Springs:\u003c\/strong\u003e Installed with upgraded, heavy-duty valve springs and retainers to prevent valve float at high RPMs and high boost pressures, ensuring valve train stability and maximum performance under demanding conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Injector Cups:\u003c\/strong\u003e Pre-installed new injector cups for proper fuel sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Rings:\u003c\/strong\u003e For enhanced durability, o-rings are cut and installed into the deck surface to dramatically improve sealing under high cylinder pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Features and Fixes:\u003c\/h3\u003e\n\u003cp\u003eThe “Workhorse Plus” model is specifically designed for the most extreme demands, including heavy towing, drag racing, and sled pulling. The cylinder head features premium, high-strength components to handle maximum cylinder pressures and high-performance tuning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrades Over the Workhorse:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHD Valve Springs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis head features key performance and durability upgrades, backed by an intense inspection protocol to guarantee every specification is met.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Testing:\u003c\/strong\u003e After machining, every cylinder head is pressure tested at 40 PSI to confirm zero leaks and ensure casting integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlow-Proof Plugs:\u003c\/strong\u003e Threaded, blow-proof plugs are installed in the top of the head for increased security and leak prevention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Quality Control:\u003c\/strong\u003e The head undergoes a final, extensive cleaning and quality control inspection. A detailed sign-off sheet is generated, measuring and recording critical specifications using a profilometer, including:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eValve Recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis rigorous process ensures you receive a head that is significantly improved over the original and ready for years of demanding diesel operation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eMachining Process:\u003c\/h3\u003e\n\u003cp\u003eChoate Engineering Performance has incorporated critical modifications and features to address common failure points of the factory 6.4L Powerstroke cylinder heads, drastically improving reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Sealing Surface:\u003c\/strong\u003e The deck is resurfaced to meet or exceed OEM specifications for Roughness Average (Ra), maximizing the sealing surface performance for the head gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Train Geometry Alteration:\u003c\/strong\u003e We custom blueprint the head to alter valve height and valve recession, achieving maximum reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifter Longevity Fix:\u003c\/strong\u003e Valve stem heights are precisely altered to remove preload on the hydraulic lifter. This crucial modification decreases wear and significantly extends the life of the lifters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Flow:\u003c\/strong\u003e Valve seats are cut with a three-angle profile to optimize airflow and ensure proper sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Prep:\u003c\/strong\u003e Valves are reground and their margins are meticulously inspected to guarantee proper sealing against the new seats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Components:\u003c\/strong\u003e New casting, valve stem seals, valve seats, valve guides, and injector cups are installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Rings:\u003c\/strong\u003e For enhanced durability, o-rings are cut and installed into the deck surface to dramatically improve sealing under high cylinder pressures.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186816979248,"sku":"CEP64WPHN","price":1925.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/27_3.png?v=1759943006"},{"product_id":"6-4-powerstroke-workhorse-plus-cylinder-head-reman-choate-performance","title":"6.4 Powerstroke Workhorse Plus Cylinder Head Reman Choate Performance","description":"\u003cp\u003eThis cylinder head is assembled using a renewed, pressure-tested OEM core combined with brand-new, high-quality internal components, guaranteeing reliable operation and longevity. 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The cylinder head features premium, high-strength components to handle maximum cylinder pressures and high-performance tuning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrades Over the Workhorse:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHD Valve Springs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis head features key performance and durability upgrades, backed by an intense inspection protocol to guarantee every specification is met.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Testing:\u003c\/strong\u003e After machining, every cylinder head is pressure tested at 40 PSI to confirm zero leaks and ensure casting integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlow-Proof Plugs:\u003c\/strong\u003e Threaded, blow-proof plugs are installed in the top of the head for increased security and leak prevention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Quality Control:\u003c\/strong\u003e The head undergoes a final, extensive cleaning and quality control inspection. A detailed sign-off sheet is generated, measuring and recording critical specifications using a profilometer, including:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eValve Recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis rigorous process ensures you receive a head that is significantly improved over the original and ready for years of demanding diesel operation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eMachining Process:\u003c\/h3\u003e\n\u003cp\u003eChoate Engineering Performance has incorporated critical modifications and features to address common failure points of the factory 6.4L Powerstroke cylinder heads, drastically improving reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Sealing Surface:\u003c\/strong\u003e The deck is resurfaced to meet or exceed OEM specifications for Roughness Average (Ra), maximizing the sealing surface performance for the head gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Train Geometry Alteration:\u003c\/strong\u003e We custom blueprint the head to alter valve height and valve recession, achieving maximum reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifter Longevity Fix:\u003c\/strong\u003e Valve stem heights are precisely altered to remove preload on the hydraulic lifter. This crucial modification decreases wear and significantly extends the life of the lifters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Flow:\u003c\/strong\u003e Valve seats are cut with a three-angle profile to optimize airflow and ensure proper sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Prep:\u003c\/strong\u003e Valves are reground and their margins are meticulously inspected to guarantee proper sealing against the new seats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Components:\u003c\/strong\u003e New valve stem seals, valve seats, valve guides, and injector cups are installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Rings:\u003c\/strong\u003e For enhanced durability, o-rings are cut and installed into the deck surface to dramatically improve sealing under high cylinder pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eMeticulous Cleaning and Prep Process\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eOur commitment to quality begins before machining, with an intensive cleaning and stress-relieving process to ensure a flawless starting point.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigorous Inspection:\u003c\/strong\u003e Each core is subjected to Magnetic Particle Inspection (MPI) to thoroughly check for any cracks or subsurface imperfections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStress Relieving:\u003c\/strong\u003e The head undergoes a stress-relieving process in a furnace to eliminate residual oils and grease by turning them into ash.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Relaxation:\u003c\/strong\u003e The head is shot blasted to remove rust and scaling. This crucial step also relaxes the material before the precision machining begins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Removal:\u003c\/strong\u003e All broken bolts and studs are professionally removed to ensure threads are clean and ready for installation.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186817012016,"sku":"CEP64WPHR","price":1955.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/6.4-Powerstroke-Head-2-page-001-scaled_1.jpg?v=1759943056"},{"product_id":"6-7-powerstroke-daily-driver-cylinder-head-reman-11-16-choate-performance","title":"6.7 Powerstroke Daily Driver Cylinder Head Reman 11-16 Choate Performance","description":"\u003cp\u003eThis upgraded 6.7 Powerstroke diesel engine cylinder head is a great choice for an improvement over stock. This listing is for 1 Cylinder Head.\u003c\/p\u003e\u003cp\u003e6.7 Daily Driver Cylinder Head Reman\u003cbr\u003eChoate Part Number: CEP67PDHR1116\u003cbr\u003eOE Part number: JC3Z-6049-A\u003c\/p\u003e\u003cp\u003eFitment: 2011, 2012, 2013, 2014, 2015, 2016\u003cbr\u003eManufacturer: Choate Engineering Performance\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e6.7 Powerstroke Remanufactured Diesel Engine Cylinder Heads Include:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eResurfaced Cylinder Head To Meet Or Exceed OEM Specification of Ra or Roughness Average, which maximizes sealing surface performance.\u003c\/li\u003e\n\u003cli\u003eNew Valves\u003c\/li\u003e\n\u003cli\u003eNew Valves Seats\u003c\/li\u003e\n\u003cli\u003eNew Valve Guides\u003c\/li\u003e\n\u003cli\u003eThreaded Blow Proof Plugs In the Top Of The Head.\u003c\/li\u003e\n\u003cli\u003eRegrind Valves and inspect margins for proper sealing.\u003c\/li\u003e\n\u003cli\u003eCut seats with 3 angles and optimize flow.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCleaning Process:\u003c\/strong\u003e\u003cbr\u003eOnce the 6.7 Powerstroke Diesel Engine cylinder head passes our rigorous inspection for cracks and imperfections through MPI testing, it will go through a stress relieving process in a furnace to turn any grease and oil into ash.\u003c\/p\u003e\u003cp\u003eThen we shot blast it in our cabinet to remove any rust and scaling. This will also relax the material before machining to our specifications.\u003cbr\u003eAfter this, we check it for any broken bolts or studs, and remove them.\u003c\/p\u003e\u003cp\u003eOnce it has met our stringent standards, it will then start through the machining process.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMachining Process:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOur heads are blueprinted to proprietary valve train geometry, to alter valve height and valve recession for maximum reliability and longevity. Our Valve stem heights are altered to remove preload on the lifter and decrease the wear and help the lifter live a long life.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInspection Process:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOnce our machining processes are complete, we pressure test the 6.7 Powerstroke cylinder heads with 40 PSI pressure to make sure there are no leaks. Then we send it through another extensive cleaning, quality control inspection and sign off sheet that will include all specs of the heads.\u003cbr\u003e\u003cstrong\u003eWe measure the following specs by use of profilometer:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eValve recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTech Tip:\u003c\/strong\u003e\u003cbr\u003eBe sure that the surface of the block is inspected and cleaned prior to installation of this Cylinder Head.\u003cbr\u003e6.7 Daily Driver Cylinder head Reman\u003cbr\u003eChoate Part Number: CEP67PDHR1116\u003cbr\u003eManufacturer: Choate Engineering Performance\u003c\/p\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186817208624,"sku":"CEP67PDHR1116","price":1410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/6.7_Powerstroke_Daily_Driver_Cylinder_Head.png?v=1775236701"},{"product_id":"6-7-powerstroke-daily-driver-cylinder-head-reman-17-19-choate-performance","title":"6.7 Powerstroke Daily Driver Cylinder Head Reman 17-19 Choate Performance","description":"\u003cp\u003eThis upgraded 6.7 Powerstroke diesel engine cylinder head is a great choice for an improvement over stock. This listing is for 1 Cylinder Head.\u003c\/p\u003e\u003cp\u003e6.7 Daily Driver Cylinder Head Reman\u003cbr\u003eChoate Part Number: CEP67PDHR1719\u003cbr\u003eOE Part number: JC3Z-6049-A\u003c\/p\u003e\u003cp\u003eFitment: 2017,2018,2019\u003cbr\u003eManufacturer: Choate Engineering Performance\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e6.7 Powerstroke Remanufactured Diesel Engine Cylinder Heads Include:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eResurfaced Cylinder Head To Meet Or Exceed OEM Specification of Ra or Roughness Average, which maximizes sealing surface performance.\u003c\/li\u003e\n\u003cli\u003eNew Valves\u003c\/li\u003e\n\u003cli\u003eNew Valves Seats\u003c\/li\u003e\n\u003cli\u003eNew Valve Guides\u003c\/li\u003e\n\u003cli\u003eThreaded Blow Proof Plugs In the Top Of The Head.\u003c\/li\u003e\n\u003cli\u003eRegrind Valves and inspect margins for proper sealing.\u003c\/li\u003e\n\u003cli\u003eCut seats with 3 angles and optimize flow.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCleaning Process:\u003c\/strong\u003e\u003cbr\u003eOnce the 6.7 Powerstroke Diesel Engine cylinder head passes our rigorous inspection for cracks and imperfections through MPI testing, it will go through a stress relieving process in a furnace to turn any grease and oil into ash.\u003c\/p\u003e\u003cp\u003eThen we shot blast it in our cabinet to remove any rust and scaling. 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Then we send it through another extensive cleaning, quality control inspection and sign off sheet that will include all specs of the heads.\u003cbr\u003e\u003cstrong\u003eWe measure the following specs by use of profilometer:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eValve recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTech Tip:\u003c\/strong\u003e\u003cbr\u003eBe sure that the surface of the block is inspected and cleaned prior to installation of this Cylinder Head.\u003cbr\u003e6.7 Daily Driver Cylinder head Reman\u003cbr\u003eChoate Part Number: CEP67PDHR1719\u003cbr\u003eManufacturer: Choate Engineering Performance\u003c\/p\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186817241392,"sku":"CEP67PDHR1719","price":1410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/6.7_Powerstroke_Daily_Driver_Cylinder_Head.png?v=1775236701"},{"product_id":"6-7-powerstroke-workhorse-cylinder-head-reman-11-16-choate-performance","title":"6.7 Powerstroke Workhorse Cylinder Head Reman 11-16 Choate Performance","description":"\u003cp\u003eThis upgraded 6.7 Powerstroke diesel engine cylinder head is a great choice for those looking to take it a step above our Workhorse model. 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This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cp\u003e6.7 Powerstroke Workhorse Cylinder Head Reman\u003cbr\u003eChoate Part Number: CEP67PWHR1116\u003cbr\u003eOE Part number: JC3Z-6049-A\u003c\/p\u003e\n\u003cp\u003eFitment: 2011, 2012, 2013, 2014, 2015, 2016\u003cbr\u003eManufacturer: Choate Engineering Performance\u003c\/p\u003e\n\u003ciframe width=\"280\" height=\"500\" src=\"https:\/\/www.youtube.com\/embed\/yDioi2fSfj8\" title=\"Choate 6.7 Powerstroke Workhorse Cylinder Head Overview \u0026amp; Features\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003cp\u003e\u003cstrong\u003e6.7 Powerstroke Remanufactured Diesel Engine Cylinder Heads Include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eResurfaced Cylinder Head To Meet Or Exceed OEM Specification of Ra or Roughness Average, which maximizes sealing surface performance.\u003c\/li\u003e\n\u003cli\u003eNew Valves\u003c\/li\u003e\n\u003cli\u003eNew Valves Seats\u003c\/li\u003e\n\u003cli\u003eNew Valve Guides\u003c\/li\u003e\n\u003cli\u003eO-Rings\u003c\/li\u003e\n\u003cli\u003eThreaded Blow Proof Plugs In the Top Of The Head.\u003c\/li\u003e\n\u003cli\u003eRegrind Valves and inspect margins for proper sealing.\u003c\/li\u003e\n\u003cli\u003eCut seats with 3 angles and optimize flow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCleaning Process:\u003c\/strong\u003e\u003cbr\u003eOnce the 6.7 Powerstroke Diesel Engine cylinder head passes our rigorous inspection for cracks and imperfections through MPI testing, it will go through a stress relieving process in a furnace to turn any grease and oil into ash.\u003c\/p\u003e\n\u003cp\u003eThen we shot blast it in our cabinet to remove any rust and scaling. This will also relax the material before machining to our specifications.\u003cbr\u003eAfter this, we check it for any broken bolts or studs, and remove them.\u003c\/p\u003e\n\u003cp\u003eOnce it has met our stringent standards, it will then start through the machining process.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMachining Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur heads are blueprinted to proprietary valve train geometry, to alter valve height and valve recession for maximum reliability and longevity. Our Valve stem heights are altered to remove preload on the lifter and decrease the wear and help the lifter live a long life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInspection Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOnce our machining processes are complete, we pressure test the 6.7 Powerstroke cylinder heads with 40 PSI pressure to make sure there are no leaks. Then we send it through another extensive cleaning, quality control inspection and sign off sheet that will include all specs of the heads.\u003cbr\u003e\u003cstrong\u003eWe measure the following specs by use of profilometer:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eValve recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTech Tip:\u003c\/strong\u003e\u003cbr\u003eBe sure that the surface of the block is inspected and cleaned prior to installation of this Cylinder Head.\u003cbr\u003e6.7 Workhorse Cylinder head Reman\u003cbr\u003eChoate Part Number: CEP67PWHR1116\u003cbr\u003eManufacturer: Choate Engineering Performance\u003c\/p\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186817306928,"sku":"CEP67PWHR1116","price":1610.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/6.7-Powerstroke-Head-page-001-scaled.jpg?v=1759943408"},{"product_id":"6-7-powerstroke-workhorse-cylinder-head-reman-17-19-choate-performance","title":"6.7 Powerstroke Workhorse Cylinder Head Reman 17-19 Choate Performance","description":"\u003cp\u003eThis upgraded 6.7 Powerstroke diesel engine cylinder head is a great choice for those looking to take it a step above our Workhorse model. 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This will also relax the material before machining to our specifications.\u003cbr\u003eAfter this, we check it for any broken bolts or studs, and remove them.\u003c\/p\u003e\n\u003cp\u003eOnce it has met our stringent standards, it will then start through the machining process.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMachining Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur heads are blueprinted to proprietary valve train geometry, to alter valve height and valve recession for maximum reliability and longevity. Our Valve stem heights are altered to remove preload on the lifter and decrease the wear and help the lifter live a long life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInspection Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOnce our machining processes are complete, we pressure test the 6.7 Powerstroke cylinder heads with 40 PSI pressure to make sure there are no leaks. Then we send it through another extensive cleaning, quality control inspection and sign off sheet that will include all specs of the heads.\u003cbr\u003e\u003cstrong\u003eWe measure the following specs by use of profilometer:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eValve recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTech Tip:\u003c\/strong\u003e\u003cbr\u003eBe sure that the surface of the block is inspected and cleaned prior to installation of this Cylinder Head.\u003cbr\u003e6.7 Workhorse Cylinder head Reman\u003cbr\u003eChoate Part Number: CEP67PWHR1719\u003cbr\u003eManufacturer: Choate Engineering Performance\u003c\/p\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186817372464,"sku":"CEP67PWHR1719","price":1610.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/6.7-Powerstroke-Head-page-001-scaled_0.jpg?v=1759943439"},{"product_id":"6-7-powerstroke-workhorse-plus-cylinder-head-reman-11-16-choate-performance","title":"6.7 Powerstroke Workhorse Plus Cylinder Head Reman 11-16 Choate Performance","description":"\u003cp\u003eThis upgraded 6.7 Powerstroke diesel engine cylinder head is a great choice for those looking to take it a step above our Workhorse model. These heads include all new parts and castings plus o-rings for increased head gasket sealing capability, and HD Valve Springs to eliminate Valve Float in high boost applications. This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cp\u003e6.7 Powerstroke Workhorse Plus Cylinder Head Reman\u003cbr\u003eChoate Part Number: CEP67PWPHR1116\u003cbr\u003eOE Part number: JC3Z-6049-A\u003c\/p\u003e\n\u003cp\u003eFitment: 2011, 2012, 2013, 2014, 2015, 2016\u003cbr\u003eManufacturer: Choate Engineering Performance\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6.7 Powerstroke Remanufactured Diesel Engine Cylinder Heads Include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eResurfaced Cylinder Head To Meet Or Exceed OEM Specification of Ra or Roughness Average, which maximizes sealing surface performance.\u003c\/li\u003e\n\u003cli\u003eNew Valves\u003c\/li\u003e\n\u003cli\u003eNew Valves Seats\u003c\/li\u003e\n\u003cli\u003eNew Valve Guides\u003c\/li\u003e\n\u003cli\u003eNew HD Springs to eliminate valve float with larger turbos\u003c\/li\u003e\n\u003cli\u003eO-Rings\u003c\/li\u003e\n\u003cli\u003eThreaded Blow Proof Plugs In the Top Of The Head.\u003c\/li\u003e\n\u003cli\u003eRegrind Valves and inspect margins for proper sealing.\u003c\/li\u003e\n\u003cli\u003eCut seats with 3 angles and optimize flow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCleaning Process:\u003c\/strong\u003e\u003cbr\u003eOnce the 6.7 Powerstroke Diesel Engine cylinder head passes our rigorous inspection for cracks and imperfections through MPI testing, it will go through a stress relieving process in a furnace to turn any grease and oil into ash.\u003c\/p\u003e\n\u003cp\u003eThen we shot blast it in our cabinet to remove any rust and scaling. This will also relax the material before machining to our specifications.\u003cbr\u003eAfter this, we check it for any broken bolts or studs, and remove them.\u003c\/p\u003e\n\u003cp\u003eOnce it has met our stringent standards, it will then start through the machining process.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMachining Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur heads are blueprinted to proprietary valve train geometry, to alter valve height and valve recession for maximum reliability and longevity. Our Valve stem heights are altered to remove preload on the lifter and decrease the wear and help the lifter live a long life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInspection Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOnce our machining processes are complete, we pressure test the 6.7 Powerstroke cylinder heads with 40 PSI pressure to make sure there are no leaks. Then we send it through another extensive cleaning, quality control inspection and sign off sheet that will include all specs of the heads.\u003cbr\u003eW\u003cstrong\u003ee measure the following specs by use of profilometer:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eValve recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTech Tip:\u003c\/strong\u003e\u003cbr\u003eBe sure that the surface of the block is inspected and cleaned prior to installation of this Cylinder Head.\u003cbr\u003e6.7 Workhorse Plus Cylinder head Reman\u003cbr\u003eChoate Part Number: CEP67PWPHR1116\u003cbr\u003eManufacturer: Choate Engineering Performance\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186817405232,"sku":"CEP67PWPHR1116","price":1955.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/6.7-Powerstroke-Head-page-001-scaled_1.jpg?v=1759943455"},{"product_id":"6-7-powerstroke-workhorse-plus-cylinder-head-reman-17-19-choate-performance","title":"6.7 Powerstroke Workhorse Plus Cylinder Head Reman 17-19 Choate Performance","description":"\u003cp\u003eThis upgraded 6.7 Powerstroke diesel engine cylinder head is a great choice for those looking to take it a step above our Workhorse model. These heads include all new parts and castings plus o-rings for increased head gasket sealing capability, and HD Valve Springs to eliminate Valve Float in high boost applications. This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cp\u003e6.7 Powerstroke Workhorse Plus Cylinder Head Reman\u003cbr\u003eChoate Part Number: CEP67PWPHR1719\u003cbr\u003eOE Part number: JC3Z-6049-A\u003c\/p\u003e\n\u003cp\u003eFitment: 2017,2018,2019\u003cbr\u003eManufacturer: Choate Engineering Performance\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6.7 Powerstroke Remanufactured Diesel Engine Cylinder Heads Include:\u003c\/strong\u003e\u003cbr\u003eResurfaced Cylinder Head To Meet Or Exceed OEM Specification of Ra or Roughness Average, which maximizes sealing surface performance.\u003cbr\u003eNew Valves\u003cbr\u003eNew Valves Seats\u003cbr\u003eNew Valve Guides\u003cbr\u003eNew HD Springs to eliminate valve float with larger turbos\u003cbr\u003eO-Rings\u003cbr\u003eThreaded Blow Proof Plugs In the Top Of The Head.\u003cbr\u003eRegrind Valves and inspect margins for proper sealing.\u003cbr\u003eCut seats with 3 angles and optimize flow.\u003cbr\u003e\u003cstrong\u003eCleaning Process:\u003c\/strong\u003e\u003cbr\u003eOnce the 6.7 Powerstroke Diesel Engine cylinder head passes our rigorous inspection for cracks and imperfections through MPI testing, it will go through a stress relieving process in a furnace to turn any grease and oil into ash.\u003c\/p\u003e\n\u003cp\u003eThen we shot blast it in our cabinet to remove any rust and scaling. This will also relax the material before machining to our specifications.\u003cbr\u003eAfter this, we check it for any broken bolts or studs, and remove them.\u003c\/p\u003e\n\u003cp\u003eOnce it has met our stringent standards, it will then start through the machining process.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMachining Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur heads are blueprinted to proprietary valve train geometry, to alter valve height and valve recession for maximum reliability and longevity. Our Valve stem heights are altered to remove preload on the lifter and decrease the wear and help the lifter live a long life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInspection Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOnce our machining processes are complete, we pressure test the 6.7 Powerstroke cylinder heads with 40 PSI pressure to make sure there are no leaks. Then we send it through another extensive cleaning, quality control inspection and sign off sheet that will include all specs of the heads.\u003cbr\u003e\u003cstrong\u003eWe measure the following specs by use of profilometer:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eValve recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTech Tip:\u003c\/strong\u003e\u003cbr\u003eBe sure that the surface of the block is inspected and cleaned prior to installation of this Cylinder Head.\u003cbr\u003e6.7 Workhorse Plus Cylinder head Reman\u003cbr\u003eChoate Part Number: CEP67PWPHR1719\u003cbr\u003eManufacturer: Choate Engineering Performance\u003c\/p\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186817470768,"sku":"CEP67PWPHR1719","price":1955.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/6.7-Powerstroke-Head-page-001-scaled_2.jpg?v=1759943179"},{"product_id":"7-3-powerstroke-8-bolt-daily-driver-cylinder-head-reman-choate-performance","title":"7.3 Powerstroke 8 Bolt 1994.5-1997 Daily Driver Cylinder Head Reman Choate Performance","description":"\u003cp\u003eThis upgraded 7.3 Powerstroke diesel engine cylinder head is a great choice for those looking for performance. These heads include all new parts , used castings plus o-rings for increased head gasket sealing capability. This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cp\u003e7.3 Powerstroke Daily Driver Cylinder Head\u003cbr\u003eChoate Part Number: CEP73EDHR\u003cbr\u003eOE Part number: F6TZ-6049-ARM\u003c\/p\u003e\n\u003cp\u003eFitment: 1994.5-1997\u003cbr\u003eManufacturer: Choate Engineering Performance\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7.3 Powerstroke Remanufactured Diesel Engine Cylinder Heads Include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eResurfaced Cylinder Head To Meet Or Exceed OEM Specification of Ra or Roughness Average, which maximizes sealing surface performance.\u003c\/li\u003e\n\u003cli\u003eNew Valves\u003c\/li\u003e\n\u003cli\u003eNew Valves Seats\u003c\/li\u003e\n\u003cli\u003eNew Valve Guides\u003c\/li\u003e\n\u003cli\u003eThreaded Blow Proof Plugs In the Top Of The Head.\u003c\/li\u003e\n\u003cli\u003eRegrind Valves and inspect margins for proper sealing.\u003c\/li\u003e\n\u003cli\u003eCut seats with 3 angles and optimize flow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCleaning Process:\u003c\/strong\u003e\u003cbr\u003eOnce the 7.3 Powerstroke Diesel Engine cylinder head passes our rigorous inspection for cracks and imperfections through MPI testing, it will go through a stress relieving process in a furnace to turn any grease and oil into ash.\u003c\/p\u003e\n\u003cp\u003eThen we shot blast it in our cabinet to remove any rust and scaling. This will also relax the material before machining to our specifications.\u003cbr\u003eAfter this, we check it for any broken bolts or studs, and remove them.\u003c\/p\u003e\n\u003cp\u003eOnce it has met our stringent standards, it will then start through the machining process.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMachining Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur heads are blueprinted to proprietary valve train geometry, to alter valve height and valve recession for maximum reliability and longevity. Our Valve stem heights are altered to remove preload on the lifter and decrease the wear and help the lifter live a long life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInspection Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOnce our machining processes are complete, we pressure test the 7.3 Powerstroke cylinder heads with 40 PSI pressure to make sure there are no leaks. Then we send it through another extensive cleaning, quality control inspection and sign off sheet that will include all specs of the heads.\u003cbr\u003e\u003cstrong\u003eWe measure the following specs by use of profilometer:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eValve recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTech Tip:\u003c\/strong\u003e\u003cbr\u003eBe sure that the surface of the block is inspected and cleaned prior to installation of this Cylinder Head.\u003c\/p\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186817536304,"sku":"CEP73EDHR","price":1310.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/47-1.png?v=1759943193"},{"product_id":"7-3-powerstroke-8-bolt-workhorse-cylinder-head-reman-choate-performance","title":"7.3 Powerstroke 8 Bolt 1994.5-1997 Workhorse Cylinder Head Reman Choate Performance","description":"\u003cp\u003eThis upgraded 7.3 Powerstroke diesel engine cylinder head is a great choice for those looking for performance. These heads include all new parts , used castings plus o-rings for increased head gasket sealing capability. This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cp\u003e7.3 Powerstroke Workhorse Cylinder Head\u003cbr\u003eFitment: 1994.5-1997\u003c\/p\u003e\n\u003cp\u003eManufacturer: Choate Engineering Performance\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7.3 Powerstroke Remanufactured Diesel Engine Cylinder Heads Include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eResurfaced Cylinder Head To Meet Or Exceed OEM Specification of Ra or Roughness Average, which maximizes sealing surface performance.\u003c\/li\u003e\n\u003cli\u003eNew Valves\u003c\/li\u003e\n\u003cli\u003eNew Valves Seats\u003c\/li\u003e\n\u003cli\u003eNew Valve Guides\u003c\/li\u003e\n\u003cli\u003eO-Rings\u003c\/li\u003e\n\u003cli\u003eThreaded Blow Proof Plugs In the Top Of The Head.\u003c\/li\u003e\n\u003cli\u003eRegrind Valves and inspect margins for proper sealing.\u003c\/li\u003e\n\u003cli\u003eCut seats with 3 angles and optimize flow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCleaning Process:\u003c\/strong\u003e\u003cbr\u003eOnce the 7.3 Powerstroke Diesel Engine cylinder head passes our rigorous inspection for cracks and imperfections through MPI testing, it will go through a stress relieving process in a furnace to turn any grease and oil into ash.\u003c\/p\u003e\n\u003cp\u003eThen we shot blast it in our cabinet to remove any rust and scaling. This will also relax the material before machining to our specifications.\u003cbr\u003eAfter this, we check it for any broken bolts or studs, and remove them.\u003c\/p\u003e\n\u003cp\u003eOnce it has met our stringent standards, it will then start through the machining process.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMachining Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur heads are blueprinted to proprietary valve train geometry, to alter valve height and valve recession for maximum reliability and longevity. Our Valve stem heights are altered to remove preload on the lifter and decrease the wear and help the lifter live a long life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInspection Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOnce our machining processes are complete, we pressure test the 7.3 Powerstroke cylinder heads with 40 PSI pressure to make sure there are no leaks. Then we send it through another extensive cleaning, quality control inspection and sign off sheet that will include all specs of the heads.\u003cbr\u003e\u003cstrong\u003eWe measure the following specs by use of profilometer:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eValve recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTech Tip:\u003c\/strong\u003e\u003cbr\u003eBe sure that the surface of the block is inspected and cleaned prior to installation of this Cylinder Head.\u003c\/p\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186817569072,"sku":"CEP73EWHR8","price":1510.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/7.3_Powerstroke_Cylinder_Head_DD_and_WH.png?v=1776718434"},{"product_id":"7-3-powerstroke-8-bolt-workhorse-plus-cylinder-head-reman-choate-performance","title":"7.3 Powerstroke 8 Bolt 1994.5-1997 Workhorse Plus Cylinder Head Reman Choate Performance","description":"\u003cp\u003eThis upgraded 7.3 Powerstroke diesel engine cylinder head is a great choice for those looking to take it a step above our Workhorse model. These heads include all new parts and castings plus o-rings for increased head gasket sealing capability, and HD Valve Springs to eliminate Valve Float in high boost applications. This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cp\u003e7.3 Powerstroke Workhorse Plus Cylinder Head New\u003cbr\u003eManufacturer: Choate Engineering Performance\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7.3 Powerstroke Remanufactured Diesel Engine Cylinder Heads Include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eResurfaced Cylinder Head To Meet Or Exceed OEM Specification of Ra or Roughness Average, which maximizes sealing surface performance.\u003c\/li\u003e\n\u003cli\u003eNew Valves\u003c\/li\u003e\n\u003cli\u003eNew Valves Seats\u003c\/li\u003e\n\u003cli\u003eNew Valve Guides\u003c\/li\u003e\n\u003cli\u003eNew HD Springs to eliminate valve float with larger turbos\u003c\/li\u003e\n\u003cli\u003eO-Rings\u003c\/li\u003e\n\u003cli\u003eCut seats with 3 angles and optimize flow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCleaning Process:\u003c\/strong\u003e\u003cbr\u003eOnce the 7.3 Powerstroke Diesel Engine cylinder head passes our rigorous inspection for cracks and imperfections through MPI testing, it will go through a stress relieving process in a furnace to turn any grease and oil into ash.\u003c\/p\u003e\n\u003cp\u003eThen we shot blast it in our cabinet to remove any rust and scaling. This will also relax the material before machining to our specifications.\u003cbr\u003eAfter this, we check it for any broken bolts or studs, and remove them.\u003c\/p\u003e\n\u003cp\u003eOnce it has met our stringent standards, it will then start through the machining process.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMachining Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur heads are blueprinted to proprietary valve train geometry, to alter valve height and valve recession for maximum reliability and longevity. Our Valve stem heights are altered to remove preload on the lifter and decrease the wear and help the lifter live a long life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInspection Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOnce our machining processes are complete, we pressure test the 7.3 Powerstroke cylinder heads with 40 PSI pressure to make sure there are no leaks. Then we send it through another extensive cleaning, quality control inspection and sign off sheet that will include all specs of the heads.\u003cbr\u003e\u003cstrong\u003eWe measure the following specs by use of profilometer:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eValve recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTech Tip:\u003c\/strong\u003e\u003cbr\u003eBe sure that the surface of the block is inspected and cleaned prior to installation of this Cylinder Head.\u003c\/p\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186817601840,"sku":"CEP73EWPHR","price":1810.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/7.3_Powerstroke_Cylinder_Head_DD_and_WH.png?v=1776718434"},{"product_id":"7-3-powerstroke-10-bolt-daily-driver-cylinder-head-reman-choate-performance","title":"7.3 Powerstroke 10 Bolt 1999-2003 Daily Driver Cylinder Head Reman Choate Performance","description":"\u003cp\u003eThis upgraded 7.3 Powerstroke diesel engine cylinder head is a great choice for those looking for performance. These heads include all new parts , used castings plus o-rings for increased head gasket sealing capability. This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cp\u003e7.3 Powerstroke Daily Driver Cylinder Head\u003cbr\u003eChoate Part Number: CEP73EDHR\u003cbr\u003eOE Part number: F6TZ-6049-ARM\u003c\/p\u003e\n\u003cp\u003eFitment: 1994.5,1995\u003cbr\u003eManufacturer: Choate Engineering Performance\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7.3 Powerstroke Remanufactured Diesel Engine Cylinder Heads Include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eResurfaced Cylinder Head To Meet Or Exceed OEM Specification of Ra or Roughness Average, which maximizes sealing surface performance.\u003c\/li\u003e\n\u003cli\u003eNew Valves\u003c\/li\u003e\n\u003cli\u003eNew Valves Seats\u003c\/li\u003e\n\u003cli\u003eNew Valve Guides\u003c\/li\u003e\n\u003cli\u003eThreaded Blow Proof Plugs In the Top Of The Head.\u003c\/li\u003e\n\u003cli\u003eRegrind Valves and inspect margins for proper sealing.\u003c\/li\u003e\n\u003cli\u003eCut seats with 3 angles and optimize flow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCleaning Process:\u003c\/strong\u003e\u003cbr\u003eOnce the 7.3 Powerstroke Diesel Engine cylinder head passes our rigorous inspection for cracks and imperfections through MPI testing, it will go through a stress relieving process in a furnace to turn any grease and oil into ash.\u003c\/p\u003e\n\u003cp\u003eThen we shot blast it in our cabinet to remove any rust and scaling. This will also relax the material before machining to our specifications.\u003cbr\u003eAfter this, we check it for any broken bolts or studs, and remove them.\u003c\/p\u003e\n\u003cp\u003eOnce it has met our stringent standards, it will then start through the machining process.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMachining Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur heads are blueprinted to proprietary valve train geometry, to alter valve height and valve recession for maximum reliability and longevity. Our Valve stem heights are altered to remove preload on the lifter and decrease the wear and help the lifter live a long life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInspection Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOnce our machining processes are complete, we pressure test the 7.3 Powerstroke cylinder heads with 40 PSI pressure to make sure there are no leaks. Then we send it through another extensive cleaning, quality control inspection and sign off sheet that will include all specs of the heads.\u003cbr\u003e\u003cstrong\u003eWe measure the following specs by use of profilometer:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eValve recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTech Tip:\u003c\/strong\u003e\u003cbr\u003eBe sure that the surface of the block is inspected and cleaned prior to installation of this Cylinder Head.\u003c\/p\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186817634608,"sku":"CEP73LDHR","price":1310.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/47-1_0.png?v=1759943500"},{"product_id":"7-3-powerstroke-10-bolt-workhorse-cylinder-head-reman-choate-performance","title":"7.3 Powerstroke 10 Bolt 1999-2003 Workhorse Cylinder Head Reman Choate Performance","description":"\u003cp\u003eThis upgraded 7.3 Powerstroke diesel engine cylinder head is a great choice for those looking for performance. These heads include all new parts , used castings plus o-rings for increased head gasket sealing capability. This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cp\u003e7.3 Powerstroke Workhorse Cylinder Head\u003cbr\u003eChoate Part Number: CEP73LWPHR\u003cbr\u003eOE Part number: F6TZ-6049-ARM\u003c\/p\u003e\n\u003cp\u003eFitment: 1994.5,1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003\u003cbr\u003eManufacturer: Choate Engineering Performance\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7.3 Powerstroke Remanufactured Diesel Engine Cylinder Heads Include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eResurfaced Cylinder Head To Meet Or Exceed OEM Specification of Ra or Roughness Average, which maximizes sealing surface performance.\u003c\/li\u003e\n\u003cli\u003eNew Valves\u003c\/li\u003e\n\u003cli\u003eNew Valves Seats\u003c\/li\u003e\n\u003cli\u003eNew Valve Guides\u003c\/li\u003e\n\u003cli\u003eO-Rings\u003c\/li\u003e\n\u003cli\u003eThreaded Blow Proof Plugs In the Top Of The Head.\u003c\/li\u003e\n\u003cli\u003eRegrind Valves and inspect margins for proper sealing.\u003c\/li\u003e\n\u003cli\u003eCut seats with 3 angles and optimize flow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCleaning Process:\u003c\/strong\u003e\u003cbr\u003eOnce the 7.3 Powerstroke Diesel Engine cylinder head passes our rigorous inspection for cracks and imperfections through MPI testing, it will go through a stress relieving process in a furnace to turn any grease and oil into ash.\u003c\/p\u003e\n\u003cp\u003eThen we shot blast it in our cabinet to remove any rust and scaling. This will also relax the material before machining to our specifications.\u003cbr\u003eAfter this, we check it for any broken bolts or studs, and remove them.\u003c\/p\u003e\n\u003cp\u003eOnce it has met our stringent standards, it will then start through the machining process.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMachining Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur heads are blueprinted to proprietary valve train geometry, to alter valve height and valve recession for maximum reliability and longevity. Our Valve stem heights are altered to remove preload on the lifter and decrease the wear and help the lifter live a long life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInspection Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOnce our machining processes are complete, we pressure test the 7.3 Powerstroke cylinder heads with 40 PSI pressure to make sure there are no leaks. Then we send it through another extensive cleaning, quality control inspection and sign off sheet that will include all specs of the heads.\u003cbr\u003e\u003cstrong\u003eWe measure the following specs by use of profilometer:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eValve recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTech Tip:\u003c\/strong\u003e\u003cbr\u003eBe sure that the surface of the block is inspected and cleaned prior to installation of this Cylinder Head.\u003c\/p\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186817667376,"sku":"CEP73LWHR10","price":1510.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/7.3_Powerstroke_Cylinder_Head_DD_and_WH.png?v=1776718434"},{"product_id":"7-3-powerstroke-10-bolt-workhorse-plus-cylinder-head-reman-choate-performance","title":"7.3 Powerstroke 10 Bolt 1999-2003 Workhorse Plus Cylinder Head Reman Choate Performance","description":"\u003cp\u003eThis upgraded 7.3 Powerstroke diesel engine cylinder head is a great choice for those looking to take it a step above our Workhorse model. These heads include all new parts and castings plus o-rings for increased head gasket sealing capability, and HD Valve Springs to eliminate Valve Float in high boost applications. This listing is for 1 cylinder head.\u003c\/p\u003e\n\u003cp\u003e7.3 Powerstroke Workhorse Plus Cylinder Head New\u003cbr\u003eManufacturer: Choate Engineering Performance\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7.3 Powerstroke Remanufactured Diesel Engine Cylinder Heads Include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eResurfaced Cylinder Head To Meet Or Exceed OEM Specification of Ra or Roughness Average, which maximizes sealing surface performance.\u003c\/li\u003e\n\u003cli\u003eNew Valves\u003c\/li\u003e\n\u003cli\u003eNew Valves Seats\u003c\/li\u003e\n\u003cli\u003eNew Valve Guides\u003c\/li\u003e\n\u003cli\u003eNew HD Springs to eliminate valve float with larger turbos\u003c\/li\u003e\n\u003cli\u003eO-Rings\u003c\/li\u003e\n\u003cli\u003eCut seats with 3 angles and optimize flow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCleaning Process:\u003c\/strong\u003e\u003cbr\u003eOnce the 7.3 Powerstroke Diesel Engine cylinder head passes our rigorous inspection for cracks and imperfections through MPI testing, it will go through a stress relieving process in a furnace to turn any grease and oil into ash.\u003c\/p\u003e\n\u003cp\u003eThen we shot blast it in our cabinet to remove any rust and scaling. This will also relax the material before machining to our specifications.\u003cbr\u003eAfter this, we check it for any broken bolts or studs, and remove them.\u003c\/p\u003e\n\u003cp\u003eOnce it has met our stringent standards, it will then start through the machining process.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMachining Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur heads are blueprinted to proprietary valve train geometry, to alter valve height and valve recession for maximum reliability and longevity. Our Valve stem heights are altered to remove preload on the lifter and decrease the wear and help the lifter live a long life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInspection Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOnce our machining processes are complete, we pressure test the 7.3 Powerstroke cylinder heads with 40 PSI pressure to make sure there are no leaks. Then we send it through another extensive cleaning, quality control inspection and sign off sheet that will include all specs of the heads.\u003cbr\u003e\u003cstrong\u003eWe measure the following specs by use of profilometer:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eValve recessions\u003c\/li\u003e\n\u003cli\u003eStem Heights\u003c\/li\u003e\n\u003cli\u003eInstalled Spring Heights\u003c\/li\u003e\n\u003cli\u003eSpring Pressures\u003c\/li\u003e\n\u003cli\u003eKeeper and Lock Positions\u003c\/li\u003e\n\u003cli\u003eRA Recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTech Tip:\u003c\/strong\u003e\u003cbr\u003eBe sure that the surface of the block is inspected and cleaned prior to installation of this Cylinder Head.\u003c\/p\u003e","brand":"Choate Performance","offers":[{"title":"Default Title","offer_id":50186817700144,"sku":"CEP73LWPHR","price":1810.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/7.3_Powerstroke_Cylinder_Head_DD_and_WH.png?v=1776718434"}],"url":"https:\/\/choateperformance.com\/collections\/choate-powerstroke-cylinder-heads.oembed","provider":"choateperformance","version":"1.0","type":"link"}