The Cometic MLS head gasket for Oldsmobile Gen‑2 Rocket V8 delivers a robust multi-layer steel seal for demanding engines. It features embossed outer stainless layers coated with Viton and a center uncoated stainless shim that accommodates thickness needs. This .120in gasket fits 4.125in bore applications, withstands aluminum-to-aluminum or aluminum-to-iron mating stresses, and is specified for use without sealants.
Cometic Oldsmobile Gen-2 Rocket V8 .120in MLS Cylinder Head Gasket - 4.125in Bore