
The Cometic MLS head gasket for Oldsmobile Gen-2 Rocket V8 (4.270in bore, .030in build) features multiple embossed stainless steel layers with Viton-coated outer layers to provide durable, sealant-free sealing for high-output applications. Compressed operating thickness is 0.036in. The design includes an uncoated stainless shim to tailor thickness, conform load distribution, reduce clamp load and limit bore distortion while resisting corrosion.
Cometic Oldsmobile Gen-2 Rocket V8 .030in MLS Cylinder Head Gasket - 4.270in Bore