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Cometic MLS head gasket for Chevrolet Gen‑1 Small Block V8, 4.145in bore with .030in compressed thickness for Vortec heads. Embossed stainless steel outer layers coated with Viton provide heat‑resistant sealing to 250°C and resist corrosion, while the multilayer stainless construction rebounds under load. The uncoated center shim allows thickness customization and the MLS design seals high‑output engines without additional sealants.
Cometic Chevy Gen1 Small Block V8 .030in MLS Cylinder Head Gasket - 4.145in Bore - Vortec Heads
