
Cometic MLS head gasket for Chevrolet Gen-1 Small Block V8, 4.160 in bore with compressed operating thickness of 0.036". Built from multiple embossed stainless layers, it provides reliable sealing for high-output engines and installs without sealants. Outer layers are Viton-coated while the center shim is uncoated stainless steel and can be varied for thickness. Appropriate for aluminum-to-aluminum or aluminum-to-cast-iron applications.
Cometic Chevrolet Gen-1 Small Block V8 .036in MLS Cylinder Head Gasket - 4.160in Bore