
Cometic MLS cylinder head gasket for Chevrolet Gen‑1 Small Block V8, .045in thickness, 4.125in bore, 18/23° head with steam holes and round bore. Made from multiple embossed stainless steel layers with coated outer faces, the gasket offers corrosion resistance and the ability to seal dissimilar head and block materials. MLS design requires no sealants and helps conform clamping loads to limit bore distortion.
Cometic Chevy Gen1 Small Block V8 .045in MLS Cylinder Head Gasket - 4.125in Bore - 18/23 Degree Head