Cometic MLS head gasket for Mazda BP-4W Turbo / BP-Z3 applications features a .036 in compressed thickness and an 85 mm bore. Constructed from multiple embossed stainless-steel layers with Viton-coated outer layers, the gasket provides resilient sealing without sealants and is suitable for high-output engines and mixed head/block material combinations where corrosion resistance and load distribution matter.
Cometic Mazda BP-4W Turbo / BP-Z3 85mm Bore .036 inch MLS Head Gasket