Cometic MLS head gasket for Ford Boss 302 applications, nominal .045in thickness with a 4.155in bore. Built for strong sealing performance on high-output engines without sealants and to handle aluminum-to-aluminum or aluminum-to-iron interfaces. Embossed stainless-steel outer layers coated with Viton plus an uncoated shim center provide corrosion resistance, the ability to rebound under load, and improved load distribution with reduced clamp requirements.
Cometic Ford Boss 302 .045in MLS Cylinder Head Gasket - 4.155in Bore