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Cometic MLS head gasket for Chevrolet Gen‑1 Small Block V8, 4.060in bore with .040in compressed thickness for Vortec heads. Multiple embossed stainless steel layers with Viton coating on the outer faces give heat‑resistant sealing to 250°C, corrosion resistance and rebound. The uncoated center shim allows tailored thickness and the MLS design seals high‑output engines without sealants, handling shear between dissimilar metals.
Cometic Chevy Gen1 Small Block V8 .040in MLS Cylinder Head Gasket - 4.060in Bore - Vortec Heads
