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The Cometic MLS cylinder head gasket for GM/Mercury Marine 1050 Gen‑IV big block V8s is a .080 inch multi-layer steel head gasket with a 4.530 inch bore and two slotted lifter valley bolts, designed for maximum sealing demands. Multiple stainless layers with Viton coating on both sides and a center shim layer provide increased strength, corrosion resistance, even load distribution, and the ability to seal aluminum-to-aluminum or aluminum-to-iron applications without sealants.
Cometic GM/Mercury Marine 1050 Gen-IV Big Block V8 .080in MLS Cylinder Head Gasket-4.530in Bore
