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Cometic MLS cylinder head gasket for Chevrolet Gen‑1 Small Block V8, .034in thickness, 4.125in bore, 18/23° head with steam holes and round bore. Built from embossed stainless steel layers, outer faces are coated for heat and sealing resilience while the center shim layer can be varied for thickness. MLS gaskets seal without sealants, resist corrosion and help distribute clamping load to limit bore distortion.
Cometic Chevy Gen1 Small Block V8 .034in MLS Cylinder Head Gasket - 4.125in Bore - 18/23 Degree Head
