Fleece Performance Freedom Series cylinder head for 2017–2023 GM 2500/3500 L5P 6.6L Duramax (passenger side) is a remanufactured OE casting that arrives pressure- and leak-tested with new valves, valve guides, springs, and seals. It receives a multi-angle valve job and is inspected to meet or exceed factory specifications. Intended for daily driving or towing, the head carries no core charge and recommends GM gasket Grade C (12727486).
Fleece Performance 17-23 GM 2500/3500 Freedom Series Cylinder Head (Passenger Side)