
The Cometic MLS head gasket for Chrysler Gen-2 Hemi applications features a 4.310 in bore and a compressed operating thickness of 0.040 in. Built from multiple embossed stainless steel layers with outer Viton-coated faces, this MLS design provides robust sealing for high-output engines without sealants. The uncoated center shim layer permits thickness variation to match requirements, while embossed outer layers conform to varied surface finishes and resist corrosion under demanding conditions.
Cometic Chrysler 426 Hemi 4.31in Bore .040in MLS-4 Head Gasket