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The Cometic MLS cylinder head gasket for GM/Mercury Marine 1050 Gen‑IV Big Block V8 supports 4.600in bore applications with a compressed thickness of 0.027in. Multiple embossed stainless steel layers with Viton-coated outer faces and an uncoated center shim offer rebound, corrosion resistance and consistent sealing without sealants. The MLS design tolerates shearing between aluminum and iron and helps conform load distribution to limit bore distortion.
Cometic GM/Mercury Marine 1050 Gen-IV Big Block V8 .027in MLS Cylinder Head Gasket-4.600in Bore
