6.6L LBZ Cylinder Head

DFC Diesel Rebuilders offers a full line of remanufactured LBZ cylinder heads. Each head has all new seats, guides, valves, and stem seals, as well as being resurfaced and magnafluxed. Reman LBZ (2006–07) Duramax cylinder head from DFC Diesel, with new seats, guides, valves, stem seals, resurfacing and magnaflux inspection. OEM-spec rebuild for durability and performance.