The Cometic MLS cylinder head gasket for Honda B18A1 and B18B1 engines is a .086in gasket with an 81mm bore constructed from three to five stainless steel layers. Outer layers are embossed and Viton-coated while the center shim is uncoated stainless. This gasket requires no sealants, handles dissimilar metal shear between heads and blocks, improves load distribution to limit bore distortion, and offers corrosion resistance for high-output engine use.
Cometic Honda B18A1/B18B1 .086in MLS Cylinder Head Gasket - 81mm Bore