
The Cometic MLS head gasket for Oldsmobile Gen‑2 Rocket V8 uses multiple embossed stainless layers with Viton coating on both sides and a central uncoated stainless shim for reliable sealing. This .051in gasket fits 4.200in bore engines, offers corrosion resistance and the ability to rebound under load, conforms load distribution across the sealing area, and is intended for use without additional sealants.
Cometic Oldsmobile Gen-2 Rocket V8 .051in MLS Cylinder Head Gasket - 4.200in Bore