Cylinder Heads - 6.6 LLY Duramax - Choate Engineering Performance

Current Lead Times: In Stock Engines Ship Same or Next Day - Out of Stock: 1-3 Weeks on Most Long Block Engines; 3-5 Days on Heads – *call us for more exact lead times for your specific build

Home » Duramax » 2004.5-2006 6.6 LLY Duramax » Cylinder Heads - 6.6 LLY Duramax

Cylinder Heads - 6.6 LLY Duramax

Choate Engineering Performance offers high-performance cylinder heads engineered for enhanced durability, efficiency, and power in 6.6 Duramax diesel engines. Upgrade your engine today with our top-quality cylinder heads to improve performance and reliability. Shop now to get started!

Duramax Cylinder Head Performance Bundle
From: $4,042.16 Select options
Duramax Cylinder Head Ultimate Bundle
From: $7,576.88 Select options
LLY Daily Driver Cylinder Head Reman
$1,000.00 – $1,400.00 Select options This product has multiple variants. The options may be chosen on the product page
LLY Workhorse Cylinder Head Reman
$1,299.00 – $1,699.00 Select options This product has multiple variants. The options may be chosen on the product page
LLY Workhorse Plus Cylinder Head Reman
$1,699.00 – $2,199.00 Select options This product has multiple variants. The options may be chosen on the product page
O Ring Heads Duramax
$475.00 Add to cart
Resurfacing Cylinder Heads
$300.00 Add to cart

Cylinder Heads for 6.6 Duramax

Choate Engineering Performance offers high-performance cylinder heads engineered for enhanced durability, efficiency, and power in 6.6 Duramax diesel engines. Upgrade your engine today with our top-quality cylinder heads to improve performance and reliability. Shop now to get started!

Building engines the way the OEM factory should have in the first place.

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