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The Cometic MLS head gasket for Chevrolet Gen-1 Small Block V8 (4.060in bore) with a compressed operating thickness of 0.120in is a heavy-duty multi-layer steel gasket offering robust sealing for high-output engines. Its embossed stainless outer layers are Viton-coated for heat and sealing resistance and the uncoated shim allows thickness tuning. MLS construction is suitable for aluminum-to-aluminum and aluminum-to-cast-iron head/block combinations and seals without sealants.
Cometic Chevy Gen1 Small Block V8 .120in MLS Cylinder Head Gasket - 4.060in Bore
