Cometic MLS head gasket for Chevrolet Gen-1 Small Block V8, 4.160 in bore with compressed operating thickness of 0.056". It uses three to five stainless layers to provide durable sealing for high-output engines and requires no sealants. Embossed outer layers are Viton-coated; the center shim is uncoated stainless steel and can be varied to meet thickness requirements. Suitable for aluminum-to-aluminum or aluminum-to-cast-iron installations.
Cometic Chevrolet Gen-1 Small Block V8 .056in MLS Cylinder Head Gasket - 4.160in Bore