FLEECE FPE-61-10001-D-CL FREEDOM SERIES CYLINDER HEAD W/CUPLESS INJECTOR BORE FOR 01-04 LB7 (DRIVER SIDE)

Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about.

Each cylinder head is assembled from a new casting in our state-of-the-art Freedom Racing Engine shop and is guaranteed to meet or exceed factory specifications.

All heads are meticulously inspected, pressure and leak tested, and are equipped with new valve guides, springs, and valve seals. Perfect for the daily driver or towing application.
Features:

• Freedom Series Duramax Cylinder Head with Cupless Injector Bore for 2001-2004 LB7 (Driver Side)
• Cupless injector bore - no injector cups to leak again ever!
• New aluminum casting
• New valves, valve guides, new springs, and new valve seals
• CNC cut, multi-angle valve job

Installation Notes:

• We recommend using GM 12637788 head gasket (Grade C, Right) and GM 12637785 head gasket (Grade C, Left)

Warranty:

• 1 Year Limited Parts Warranty

The Fleece FPE-61-10001-D-CL Freedom Series Cylinder Head with cupless injector bore is designed specifically for the 2001-2004 LB7 6.6L Duramax engines, delivering advanced performance and reliability for both daily drivers and towing applications. This innovative product eliminates the traditional injector cup found in standard cylinder heads, thereby saving time and reducing costs associated with installation and potential leaks. Say goodbye to the worries of injector cup failures, as this cutting-edge design ensures a seamless experience for any Duramax enthusiast.

Each cylinder head is crafted from a new aluminum casting in the state-of-the-art Freedom Racing Engine shop, ensuring that all units meet or exceed factory specifications. With a commitment to quality, every head undergoes meticulous inspection along with pressure and leak tests to guarantee optimal performance straight out of the box. Equipped with new valves, valve guides, springs, and valve seals, you can trust that this cylinder head is engineered for durability and efficiency.

The CNC cut, multi-angle valve job provides excellent airflow for improved engine performance, making this cylinder head a perfect upgrade for those seeking enhanced capability without sacrificing reliability. For installation, pairing the cylinder head with the GM 12637788 head gasket (Grade C, Right) and GM 12637785 head gasket (Grade C, Left) is recommended to achieve the best results.

Backed by a 1-Year Limited Parts Warranty, the Fleece Freedom Series Cylinder Head offers peace of mind as you enhance your vehicle’s performance. Experience the freedom of worry-free operation and take your Duramax to the next level with this high-quality, innovative cylinder head solution.