The Cometic MLS cylinder head gasket for Honda B21A1 (84mm bore) features a .027in compressed thickness and multiple embossed stainless layers for durable sealing in higher-output engines. Viton-coated outer layers tolerate heat and challenging surfaces while an uncoated center shim layer can be varied for thickness. The MLS design conforms load distribution, reduces clamp load distortion and requires no sealants for aluminum or cast-iron pairings.
Cometic Honda B21A1 .027in MLS Cylinder Head Gasket - 84mm Bore