
Cometic MLS head gasket for Ford 385-series 429/460 big-block applications is a multi-layer steel design with a compressed operating thickness of .075 inch and a 4.500 inch bore. The gasket's embossed stainless outer layers are coated with Viton to tolerate high-temperature sealing environments, while the uncoated shim layer provides controlled thickness and improved load distribution without added sealants.
Cometic Ford 429/460CI Stock Block 4.500in Bore .075 Thickness MLS-5 Head Gasket