Fleece Performance FPE-61-10001-D-CL Freedom Series Duramax Cylinder Head with Cupless Injector Bore for 2001-2004 LB7 (Driver Side)

Fleece Performance FPE-61-10001-D-CL Freedom Series Duramax Cylinder Head with Cupless Injector Bore for 2001-2004 LB7 (Driver Side) Fleece Performance FPE-61-10001-D-CL The Fleece Performance FPE-61-10001-D-CL Freedom Series Duramax Cylinder Head is a high-quality replacement component designed for the driver side of 2001-2004 GM 6.6L Duramax LB7 engines. This cylinder head features a cupless injector bore design, eliminating the need for injector cups and enhancing reliability. Product Highlights Cupless injector bore design: Eliminates injector cups, reducing potential failure points and enhancing reliability New aluminum casting for structural integrity and longevity New valves, valve guides, springs, and valve seals for optimal performance and durability CNC-cut, multi-angle valve job to enhance airflow and engine efficiency Fully assembled and ready for installation to streamline the replacement process Detailed Product Description The Fleece Performance FPE-61-10001-D-CL