The Cometic MLS head gasket for Oldsmobile Gen‑2 Rocket V8 combines embossed stainless outer layers coated with Viton and a central uncoated stainless shim for dependable sealing in high-output engines. This .066in gasket fits 4.200in bore applications, resists corrosion and the shearing forces between differing materials, conforms load distribution across the sealing area, and is intended to be used without sealants.
Cometic Oldsmobile Gen-2 Rocket V8 .066in MLS Cylinder Head Gasket - 4.200in Bore