
The Cometic MLS head gasket for Oldsmobile Gen-2 Rocket V8 (4.270in bore, .040in build) is constructed from multiple embossed stainless steel layers with Viton-coated outer surfaces to deliver dependable, sealant-free sealing in high-output engines. Compressed operating thickness is 0.040in. The center shim is uncoated stainless steel and can be varied to precisely control thickness, improving load distribution, reducing clamp load and resisting corrosion under heavy duty conditions.
Cometic Oldsmobile Gen-2 Rocket V8 .040in MLS Cylinder Head Gasket - 4.270in Bore