Freedom Series Duramax Cylinder Head for 2004.5-2005 LLY (Driver Side) - FPE-61-10002-D Year Applicable:2004.5-2005 All sealing surfaces are refinished

All sealing surfaces are refinished and maintain less than 2 microns of flatness

The Pro DRY S filter media has been tested at 98

Part Number: 4035044-B

Discover the perfect balance of style and substance with S&M Diesel today

Freedom Series Duramax Cylinder Head for 2004.5-2005 LLY (Driver Side) - FPE-61-10002-D Year Applicable:2004.5-2005 All sealing surfaces are refinishedIntroducing our Freedom Series cylinder heads for the 6. 6L Duramax! Each cylinder head is manufactured 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, these heads utilize stock valves with a 45 degree angle on