Cometic MLS head gasket for Honda B18/B20 VTEC engines is a .040-inch multilayer steel gasket with an 84.5mm bore. Its construction uses multiple embossed outer layers with AMP coating and an uncoated stainless steel center shim layer, which helps conform load distribution and requires less clamp load for reliable sealing in high-demand environments.
Cometic Honda B18/B20 W/Vtec 84.5mm Bore .040in MLS Head Gasket