Fleece Performance Freedom Series remanufactured cylinder head for 6.6L Duramax LBZ/LMM (2006–2010) passenger side. Assembled and inspected in Fleece’s Freedom Racing Engine shop, each head is pressure and leak tested and supplied with new valve guides, springs, and seals. Uses precision-ground stock valves with a 45° intake/exhaust angle and receives a multi-angle valve job. Backed by a one-year limited parts warranty and available with no core charge.
Fleece Performance 06-10 GM Duramax 2500-3500 LBZ/LMM Remanufactured Freedom Cyl Head (Passenger)