
This Cometic MLS cylinder head gasket fits Oldsmobile 370/371 Gen-1 Rocket V8 applications with a .040" thickness and 4.190" bore. Constructed from multiple embossed stainless layers with Viton-coated outer faces and an uncoated shim layer, the gasket provides strong combustion sealing for high-output engines while resisting corrosion and surface variations without additional sealants.
Cometic Oldsmobile 370/371 Gen1 Rocket V8 .040in MLS Cyl Head Gasket-4.190in Bore-J2 Golden Rocket