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The Cometic MLS cylinder head gasket for GM/Mercury Marine 1050 Gen‑IV big block V8s is a .070 inch multi-layer steel head gasket with a 4.530 inch bore and two slotted lifter valley bolts, built to support high-output engine sealing. Cometic's embossed stainless layers with Viton-coated outer faces and an adjustable center shim layer offer strength, corrosion resistance, and consistent load distribution to maintain a reliable torque set without sealants.
Cometic GM/Mercury Marine 1050 Gen-IV Big Block V8 .070in MLS Cylinder Head Gasket-4.530in Bore
