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Cometic MLS cylinder head gasket for Chevrolet Gen‑1 Small Block V8, .089in thickness, 4.125in bore, 18/23° head with steam holes and round bore. Built from multiple embossed stainless steel layers with coated outer surfaces, this MLS gasket handles harsh sealing conditions and differing head/block materials. It seals without sealants and helps conform clamp load distribution to reduce bore distortion.
Cometic Chevy Gen1 Small Block V8 .089in MLS Cylinder Head Gasket - 4.125in Bore - 18/23 Degree Head
