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The Cometic MLS head gasket for Oldsmobile Gen‑2 Rocket V8 pairs embossed stainless outer layers coated with Viton and a variable uncoated stainless shim to provide durable sealing in high-output engines. This .056in gasket fits 4.200in bore applications, resists corrosion and shearing between dissimilar head and block materials, helps distribute clamp load, and does not require sealants for installation.
Cometic Oldsmobile Gen-2 Rocket V8 .056in MLS Cylinder Head Gasket - 4.200in Bore
