This Cometic BMW S50B30/S52B32 US ONLY 87mm .080 inch MLS Head Gasket is designed to fit the M3/Z3 92-99 models. It has a multi-layer steel construction which provides superior sealing capabilities and improved heat dissipation. This head gasket is designed to handle higher combustion pressures and temperatures, making it ideal for high performance applications. It also features a special coating to increase its durability and longevity.