Choate | Duramax Products
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Vendor:Choate Performance
6.6 LML/LGH Choate Pistons w/rings 2011-2016 Coated, Flycut, Delipped Set
AVAILABILITY: Due to high demand and rigorous quality control standards, current lead time for this machined kit is 1-3 weeks. Orders are processed in the order received. Key Features and Fixes: Choate Engineering Performance incorporates critical features to solve common performance constraints and...- $1,800.00
- $1,800.00
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Vendor:Choate Performance
6.6 LBZ/LMM Choate Pistons w/rings 2006-2010 Coated, Flycut, Delipped Set
AVAILABILITY: Due to high demand and rigorous quality control standards, current lead time for this machined kit is 1-3 weeks. Orders are processed in the order received. Key Features and Fixes: Choate Engineering Performance incorporates critical features to solve common performance constraints and...- $1,800.00
- $1,800.00
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Vendor:Choate Performance
6.6 LB7/LLY Choate Pistons w/rings 2001-2005 Coated, Flycut, Delipped Set
AVAILABILITY: Due to high demand and rigorous quality control standards, current lead time for this machined kit is 1-3 weeks. Orders are processed in the order received. Key Features and Fixes: Choate Engineering Performance incorporates critical features to solve common performance constraints and...- $1,800.00
- $1,800.00
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Vendor:Choate Performance
LLY Workhorse Plus Cylinder Head Reman Choate Performance
This upgraded 6.6 Duramax Diesel engine cylinder head is a great choice for an improvement over stock. This listing is for 1 Cylinder Head.6.6 Duramax LLY Workhorse Plus Cylinder Head RemanChoate Part Number: CEPLLYWPHROE Part number: 97779579Fitment: 2004,2004.5, 2005Manufacturer: Choate Engineering Performance6.6 LLY Workhorse...- $1,699.00
- $1,699.00
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Vendor:Gator Fasteners
Heavy Duty Flexplate Bolt Kit for 2001-2025 Silverado/Sierra 6.6L Duramax Diesel Gator Fasteners
The Gator Fasteners Heavy Duty Flexplate Bolt Kit is designed for LB7, LLY, LBZ, LMM, LML & L5P 6.6L Duramax Diesel engines and delivers unmatched durability and strength. Factory flexplate bolts (GM part number 11610965) are torque-to-yield (TTY), meaning they stretch upon installation and...- $132.00
- $132.00
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Vendor:Gator Fasteners
Heavy Duty Up-Pipe Bolt Kit for 2001-2016 Silverado/Sierra 2500/3500 HD 6.6L Duramax Diesel Gator Fasteners
Upgrade your 2001-2016 Chevy/GMC 6.6L Duramax Diesel (LB7, LLY, LBZ, LMM, LML) with the Gator Fasteners HD220 Heavy Duty Up-Pipe Bolt Kit (UPBK66L5P). Manufactured from Gator's exclusive HD220 alloy, these bolts deliver an industry-leading 220,000+ PSI tensile strength-far surpassing standard OE hardware as well...- $100.00
- $100.00
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Vendor:Gator Fasteners
Heavy Duty Exhaust Manifold Bolt Kit for 2017-2025 Silverado/Sierra 2500/3500 HD 6.6L L5P Duramax Diesel Gator Fasteners
Ensure a reliable and durable exhaust manifold seal on your 2017-2025 Chevy/GMC 6.6L L5P Duramax Diesel with the Gator Fasteners HD220 Heavy Duty Exhaust Manifold Stud Kit (EMBK66L5P). Crafted from our proprietary HD220 alloy, these studs offer tensile strength exceeding 220,000 PSI, significantly outperforming...- $100.00
- $100.00
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Vendor:Gator Fasteners
Heavy Duty Up-Pipe Bolt Kit for Chevy/GMC 2017-25 6.6L L5P Duramax Diesel Gator Fasteners
Upgrade your 2017-2025 Chevy/GMC 6.6L L5P Duramax Diesel with the Gator Fasteners HD220 Heavy Duty Up-Pipe Bolt Kit (UPBK66L5P). Engineered from Gator's exclusive HD220 alloy, these bolts deliver industry-leading tensile strength (220,000+ PSI), far surpassing standard 10.9 and 12.9 grade fasteners. This ensures your...- $94.00
- $94.00
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Vendor:Gator Fasteners
Harmonic Damper Bolt for Chevy/GMC (2001-19) 6.6L Duramax Gator Fasteners
If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners. Fitment Notes: 2001-2019 Chevy Duramax 6.6L 2001-2019 GMC Duramax 6.6L- $47.00
- $47.00
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Vendor:Gator Fasteners
Silverado/Sierra 2500/3500 2001-16 6.6L Heavy Duty Head Stud Kit Gator Fasteners
When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution. Designed to withstand high boost, heavy towing, and extreme performance applications, this...- $688.00
- $688.00
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Vendor:Gator Fasteners
Silverado/Sierra 2500/3500 2017-21 6.6L & L5P Heavy Duty Head Stud Kit Gator Fasteners
Unleash the Full Potential of Your L5P Duramax. The Gator Fasteners Heavy Duty Head Stud Kit (HSK66L5P) is built to handle the extreme pressures and demands of high-performance 2017-2025 6.6L L5P Duramax engines. Whether you're pushing high boost, heavy towing, or aggressive tuning, this...- $750.00
- $750.00
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Vendor:Gator Fasteners
Silverado/Sierra 2500/3500 2001-05 6.6L LB7 & LLY Heavy Duty Main Stud Kit Gator Fasteners
Upgrade Your LB7, LLY & L5P Duramax for Maximum Strength. The Gator Fasteners Heavy Duty Main Stud Kit (MSK667Y) is the ultimate upgrade for 2001-2005 6.6L LB7 & LLY / 2017-2025 L5P Duramax Diesel engines, providing superior clamping force and durability. Whether you're pushing...- $350.00
- $350.00
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Vendor:Gator Fasteners
Silverado/Sierra 2500/3500 06-10 6.6L Heavy Duty Main Stud Kit Gator Fasteners
Upgrade Your LBZ, LMM & LML Duramax for Maximum Strength. The Gator Fasteners Heavy Duty Main Stud Kit (MSK66ZM) is built to handle the extreme conditions that 6.6L LBZ, LMM & LML Duramax Diesel engines endure. Whether you're pushing high boost, heavy towing, or...- $350.00
- $350.00
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Vendor:Gator Fasteners
Silverado/Sierra 2500/3500 01-10 6.6L Heavy Duty Rod Bolt Kit Gator Fasteners
When it comes to building a durable and high-performance 6.6L Duramax engine, the Gator Fasteners Heavy Duty Rod Bolt Kit (RBK66) is a must-have upgrade. Stock rod bolts can become a weak link in high-boost, high-RPM, and heavy-load applications, leading to catastrophic engine failure....- $263.00
- $263.00
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Vendor:ARP
GMC Duramax L5P Rod Bolt Kit
ARP Pro Series Connecting Rod Bolt Kit For Chevy/GMC 6.6L Duramax Diesel (2001–2016) The connecting rod bolts are arguably the most important fasteners in your engine’s rotating assembly. When you increase horsepower and RPM, the "big end" of the connecting rod can actually become...- $467.35
- $467.35
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Vendor:ARP
Chevy Duramax 6.6L LBZ/LMM Main Stud Kit
ARP Pro Series Main Stud Kit For Chevy/GMC 6.6L Duramax LBZ & LMM (2006–2010) Strengthen your engine from the bottom up. The ARP LBZ/LMM Main Stud Kit is engineered specifically for the mid-generation Duramax engines (LBZ and LMM). As these platforms are often the...- $522.90
- $522.90
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Vendor:ARP
Chevy/GM 6.6L Duramax Rod Bolt Kit
ARP Pro Series Connecting Rod Bolt Kit For Chevy/GMC 6.6L Duramax Diesel (2001–2016) The connecting rod bolts are arguably the most important fasteners in your engine’s rotating assembly. When you increase horsepower and RPM, the "big end" of the connecting rod can actually become...- $465.18
- $465.18
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Vendor:ARP
Chevy Duramax 6.6L LB7/LLY Main Stud Kit
ARP Pro Series Main Stud Kit For Chevy/GMC 6.6L Duramax LB7 & LLY (2001–2005) While head studs protect the top of your engine, the ARP 230-5401 Main Stud Kit is what protects the "bottom end." In high-performance Duramax builds, the crankshaft exerts massive force...- $515.83
- $515.83
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Vendor:ARP
GM Duramax 6.6L L5P CA625+ Head Stud Kit
ARP Custom Age 625+ Head Stud Kit For Chevy/GMC 6.6L Duramax L5P (2017–Present) For the L5P owner who demands the absolute maximum in engine reinforcement, the CA625+ Head Stud Kit represents the pinnacle of fastener technology. While the L5P platform is incredibly stout from the...- $3,773.35
- $3,773.35
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Vendor:ARP
Chevy Duramax 6.6L Custom Age Head Stud Kit
ARP Custom Age 625+ Head Stud Kit For Chevy/GMC 6.6L Duramax Diesel (2001–2016) When "standard" isn't enough, the Custom Age Head Stud Kit is the ultimate solution. While the popular 230-4201 kit is perfect for street and moderate tow builds, the Custom Age 625+ series...- $3,687.22
- $3,687.22
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