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The Cometic MLS cylinder head gasket for GM/Mercury Marine 1050 Gen‑IV big block V8 applications (4.500in bore) is listed at .056in nominal thickness with two slotted valley bolts. Multi‑layer stainless construction with Viton-coated outer layers provides rebound and corrosion resistance, seals aluminum-to-aluminum or aluminum-to-iron surfaces without sealants and distributes clamp load to minimize bore distortion.
Cometic GM/Mercury Marine 1050 Gen-IV Big Block V8 .056in MLS Cylinder Head Gasket
