
Cometic MLS cylinder head gasket for Chevrolet Gen-1 Small Block V8, 4.200in bore with 0.027in compressed thickness. Multiple embossed stainless steel layers with Viton-coated outer faces give corrosion resistance and the ability to rebound under load. The uncoated center shim can be varied to meet thickness needs. These MLS gaskets seal without sealants and are suited to aftermarket head applications with undersized water ports.
Cometic Chevrolet Gen-1 Small Block V8 .027in MLS Cylinder Head Gasket - 4.200in Bore