5150 AutoSport Head Gasket & Head Stud Kit, BMW B58 Gen1

Head Gasket The head gaskets included in this kit are specifically engineered for use in the B58 Gen 1 turbocharged inline 6-cylinder engines found in various BMW chassis. Gen 1 replaces BMW part # 11128654268 and #11128654269. MLX Head Gasket C14144-036 Composed of multiple layers of embossed coated and uncoated stainless steel, Cometic MLX gaskets are specially designed to conform to the surfaces of the cylinder head and engine block on the first heat cycle, creating a chemical bond via Cometic's proprietary coatings. These coatings provide a micro-seal for fluids against the head and block surface.  The layers of the MLX gasket act as a spring, protecting against blowout and increasing active seal height by compensating for increased head lift.  MLX Head Gaskets are different from MLS because they feature an extra,specialized 'stopper' fold-over layer. This layer provides a torque limiting surface that prevents yielding of the combustion seal.  Cut-Ring Head Gasket  Factory OEM &am