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Cometic MLS head gasket for Chevrolet Gen‑1 Small Block V8 engines (4.060-inch bore) with 18° or 23° heads, round bore and compressed operating thickness of 0.080 in. The MLS assembly uses multiple embossed stainless steel layers with Viton-coated outer faces and an uncoated stainless center shim. No sealants are required; it suits aluminum-to-aluminum or aluminum-to-iron pairings, resists corrosion, distributes clamp load to limit bore distortion, and AMP embossing improves sealing while Viton resists heat to 250°C (482°F).
Cometic Chevy Small Block 4.060 inch Bore .080 inch MLS-5 Head Gasket (18 or 23 Deg. Heads)
