The Cometic MLS cylinder head gasket for Honda B21A1 (83mm bore) provides a .027in compressed thickness in a three-to-five layer stainless stack for reliable sealing. Embossed outer layers coated with Viton meet harsh sealing and surface conditions while an uncoated shim layer allows thickness adjustment. MLS construction reduces required clamp load, limits bore distortion, resists corrosion and seals engine interfaces without additional sealants.
Cometic Honda B21A1 .027in MLS Cylinder Head Gasket - 83mm Bore