2006-2010 Factory LBZ/LMM Duramax Cylinder Head (Driver Side) Fleece Performance FR3 Our uniquely shaped Fuel Distribution

Our uniquely shaped Fuel Distribution Block allows us to have a smooth path of flow to each CP3 ensuring an equal distribution of fuel pressure and fuel flow

Finish: Powdercoat

Sold as a matched injector set with no core

Large 3/4-inch cooling fins outside and internal heat-sink fins reduce transmission operating temperatures up to 40 degrees

2006-2010 Factory LBZ/LMM Duramax Cylinder Head (Driver Side) Fleece Performance FR3 Our uniquely shaped Fuel DistributionIntroducing 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