FLEECE FPE-61-10003-D FREEDOM SERIES CYLINDER HEAD-DRIVERS SIDE 2006-2010 DURAMAX 6.6L LBZ/LMM

The Freedom Series Cylinder Head-Driver's Side for the 2006-2010 Duramax 6.6L LBZ/LMM trucks is the ultimate upgrade for your vehicle. Crafted with precision in our cutting-edge Freedom Racing Engine facility, these cylinder heads are designed to deliver unparalleled performance and reliability.

Our cylinder heads are meticulously inspected to ensure they meet or exceed factory specifications, providing you with peace of mind and confidence in your vehicle's performance. Equipped with new valve guides, springs, and valve seals, these heads are tailored for the daily driver or towing applications, making them a versatile choice for various driving needs.

Featuring a new casting and precision ground stock valves with a 45-degree angle on the intake and exhaust ports, our cylinder heads offer superior airflow and efficiency. Each head undergoes thorough pressure and leak testing to guarantee optimal performance and durability. Plus, now available with no core charge, upgrading your vehicle has never been more accessible.

For installation, we recommend using GM 12637788 head gasket (Grade C, Right) and GM 12637785 head gasket (Grade C, Left) to ensure a seamless fit. These cylinder heads are compatible with a range of GM Silverado/Sierra 2500/3500 models from 2006 to 2010, including the LLY/LBZ and LMM Duramax engines.

Backed by a 1-year limited parts warranty, you can trust in the quality and reliability of our Freedom Series cylinder heads. For detailed instructions on installation, visit our website. Please be aware of the Prop 65 Warning for potential cancer and reproductive harm.

Elevate your vehicle's performance and unlock its true potential with the Freedom Series Cylinder Head-Driver's Side from Fleece Performance Engineering.