The Cometic top-end gasket kit for Cummins 5.9L 6BT (4.100 in bore, .072 in MLX head gasket) is presented as a complete top-end kit. Marketed under the StreetPro line, the kit combines quality materials such as MLS, AFM, Aramid Fiber and Armor Clad. The listing also notes that this specific kit requires no additional sealer, simplifying assembly for the top-end rebuild.
Cometic Cummins 5.9L 6BT 4.100in Bore .072in MLX Cylinder Head Gasket Top End Gasket Kit