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The Cometic MLS head gasket for GM/Mercury Marine 1050 Gen-IV Big Block V8 (4.600in bore) is offered with a stated compressed operating thickness of 0.098" to suit specific build needs and installs without additional sealant. Made from multiple embossed stainless steel layers with Viton-coated outer faces and an uncoated center shim, the gasket resists corrosion, rebounds under load, evens load distribution, and handles the shearing forces between aluminum heads and different block materials.
Cometic GM/Mercury Marine 1050 Gen-IV Big Block V8 .080in MLS Cylinder Head Gasket-4.600in Bore
