Cometic Multi-layer Steel Head Gasket, BMW S58 Option:85 mm - 0.055" The Honda B-series engine is

The Honda B-series engine is a family of inline-four-cylinder engines manufactured by Honda

Pro-Series stud bolts feature a hexagon socket drive for easier installation and a cone-shaped base to protect the threads in the engine block when nuts are tightened

For engines producing around 600-850hp running a 60-68mm turbo

Stress relief to reduce fatigue

a FKM O-ring

Cometic Multi-layer Steel Head Gasket, BMW S58 Option:85 mm - 0.055" The Honda B-series engine isThis Cometic MLX Head Gasket is specifically engineered for use in S58 turbocharged inline 6 cylinder engines found in BMWG80 G81 G82 G83 G87 M2,M3,M4, X3M, and X4M. Replaces BMW Part # 11 12 8 088 729 11128088729 C15696 036 0. 036" = 0. 92 mm 0. 055" = 1. 40 mm Composed of multiple layers of embossed coated and uncoated stainless steel, MLX gaskets are specially designed to conform to the surfaces of the cylinder head and engine block on the first