The Cometic MLS cylinder head gasket for Honda B18A1 and B18B1 engines is a .080in gasket with an 84mm bore, built for high-output applications. It uses multiple embossed stainless steel layers with a Viton coating on the outer faces and an uncoated stainless shim center. Requires no sealants, suits aluminum-to-aluminum or aluminum-to-cast-iron joints, and reduces clamp load to limit bore distortion while resisting corrosion.
Cometic Honda B18A1/B18B1 .080in MLS Cylinder Head Gasket - 84mm Bore