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Cometic MLS head gasket for Chevrolet Gen‑1 Small Block V8, 4.145in bore with .040in compressed thickness for Vortec heads. Multiple embossed stainless layers with Viton coating on the outer faces give heat‑resistant, corrosion‑resistant sealing and the ability to rebound under load. The uncoated center shim can be varied for thickness and the MLS construction seals high‑output engines without sealants while handling dissimilar‑metal shear.
Cometic Chevy Gen1 Small Block V8 .040in MLS Cylinder Head Gasket - 4.145in Bore - Vortec Heads
