The Cometic MLS head gasket for Oldsmobile Gen‑2 Rocket V8 combines embossed outer stainless layers coated with Viton and a variable uncoated stainless center shim to meet thickness requirements. This .081in gasket fits 4.200in bore applications, provides corrosion resistance and reboundability, tolerates aluminum-to-aluminum or aluminum-to-iron interfaces, helps distribute clamp load evenly, and does not require sealants.
Cometic Oldsmobile Gen-2 Rocket V8 .081in MLS Cylinder Head Gasket - 4.200in Bore