
The Cometic MLS head gasket for Honda/Acura B18A/B DOHC is an 81.5mm bore, .045" compressed-thickness multi-layer steel gasket with embossed outer layers coated in Viton. The MLS construction uses multiple stainless steel layers with an uncoated center shim and requires no sealants. It’s specified for aluminum-to-aluminum or aluminum-to-cast-iron applications and notes Viton heat resistance to 250°C (482°F).
Cometic Honda/Acura DOHC 81.5mm B18A/B .045 Head Gasket nonVTEC