Cometic MLS cylinder head gasket for Honda B18A/B (81.5 mm bore) uses multiple embossed stainless steel layers with Viton-coated outer faces and an uncoated shim center layer. The MLS construction handles differing head/block materials, resists corrosion, and meets demanding sealing environments. It conforms load distribution across the sealing area and is intended for high-output cylinder head applications without sealants.
Cometic Honda/Acura DOHC 81.5mm B18A/B .80 inch MLS Head Gasket