
The Cometic MLS head gasket for Oldsmobile Gen-2 Rocket V8 (4.270in bore, .056in build) features multiple embossed stainless steel layers with Viton-coated outer faces for durable sealing without sealants in high-output applications. Compressed operating thickness is 0.056in. A central uncoated stainless shim can be varied to meet thickness needs, improving load distribution, lowering clamp requirements and resisting corrosion and shear between different materials.
Cometic Oldsmobile Gen-2 Rocket V8 .056in MLS Cylinder Head Gasket - 4.270in Bore