The Cometic top-end gasket kit for Cummins 6.7L ISB (4.312 in bore, .072 in MLX head gasket) covers 2007–2018 applications and is sold as a top-end kit with required gaskets and seals. StreetPro kits are positioned as budget-conscious rebuild options using quality gasket materials including MLS, AFM, Aramid Fiber and Armor Clad, and MLX gaskets feature an integrated stopper layer for combustion sealing.
Cometic Cummins 6.7L ISB 4.312in Bore .072in MLX Cylinder Head Gasket Top End Gasket Kit