
Cometic MLS head gasket for Chevrolet Gen-1 Small Block V8, 4.125 in bore with a compressed operating thickness of 0.060". Built for multi-layer stainless strength and rebound, it provides reliable sealing for high-output engines and requires no sealants. Outer layers are embossed and Viton-coated; the center shim is uncoated stainless steel and can be varied to meet thickness needs. Suitable for aluminum-to-aluminum or aluminum-to-cast-iron installations.
Cometic Chevrolet Gen-1 Small Block V8 .060in MLS Cylinder Head Gasket - 4.125in Bore