SKU #: PPE-110100063 MPN #: 110100063

PPE One Cast Iron Cylinder Head 04.5-10 GM 6.6L Duramax

Name: PPE One Cast Iron Cylinder Head 04.5-10 GM 6.6L Duramax
Brand: PPE (Pacific Performance Eng.)
Price: 809.99 USD
Availability: InStock

$809.99

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PPE One Cast Iron Cylinder Head for for 04.5-10 GM 6.6L Duramax

PPE One Cast Iron Cylinder Head for 04.5-10 GM 6.6L Duramax

Description

This Premium cast Iron Cylinder Head from PPE (Pacific Performance Engineering) is designed to fit GM Duramax 6.6L engines. Sold as a bare head with no valve seat or guide machining, it provides a solid foundation for custom valve jobs and performance builds where exacting tolerances and aftermarket machining work are planned. Manufactured from durable cast iron and engineered to OE‑compatible specifications, this cylinder head is ideal for engine builders, performance shops, and enthusiasts who want a high‑quality core for rebuilds, upgrades, or modifications. The rugged construction holds up well to high‑load applications and is suitable for both high‑performance and heavy‑duty use when paired with proper machining and assembly. PPE’s cast iron cylinder heads are a dependable choice for engine builds that demand strength, compatibility, and the freedom to customize. Making them an excellent foundation for upgraded or performance‑oriented Duramax 6.6L engines.

FEATURES & BENEFITS:

Direct Fit for LLY, LBZ & LMM Duramax: Fits 6.6L Duramax engines without modification to the block.
Bare Cast Iron Head: Provides a quality core for custom valve seat cutting, guide installation, and porting.
OE‑Compatible Casting: Matches original head dimensions and deck surface for reliable sealing and performance after machining.
Built for Heavy Use: Cast iron construction stands up to high cylinder pressures and heat cycles common in diesel performance applications.
Perfect for Custom Builds: Ideal for performance engines, rebuilds, and engines requiring non‑standard valve work or special head preparation.

NOTE:

This product is a bare cylinder head and does not include valve seats, valve guides, valves, springs, or machining

About PPE (Pacific Performance Eng.)

Browse PPE Diesel Parts Online by Make, Model, and Year. Originally founded in 1985, Pacific Performance Engineering (PPE) is leading the way in the progression of diesel performance. Their roots started them in the diesel performance industry installing other manufacturers kits and components, which led to the release of their original product, the Duramaximizer, in 2001 to improve upon the power and efficiency of the LB7 Duramax, and is still in use today. Today, they are known for manufacturing dual CP3 kits, their line of Xcelerator programmers for numerous applications, upgraded oil pans, and nearly anything you can think of to improve the power and extend the life of your Duramax, Cummins or Powerstroke.