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Cometic MLS multi-layer steel head gasket for Chevrolet Gen-1 small block V8 with a 4.060-inch bore and 18/23-degree round-bore heads. The gasket uses embossed stainless steel outer layers coated with Viton and an uncoated stainless shim layer, compressing to approximately 0.051". MLS construction is specified for high-output engines and is suitable for aluminum-to-aluminum and aluminum-to-iron head/block combinations without additional sealants.
Cometic Chevy Small Block 4.060 inch Bore .040 inch MLS Head Gasket (18 or 23 Deg. Heads)
