
The Cometic MLS cylinder head gasket for GM/Mercury Marine 1050 Gen‑IV Big Block V8 fits 4.530in bore applications and has a compressed thickness of 0.098in. Its multi-layer stainless construction features embossed, Viton-coated outer layers and an uncoated center shim to accommodate thickness variation. MLS design resists corrosion and material shear, requires no sealants, and includes two slotted lifter valley bolts for installation.
Cometic GM/Mercury Marine 1050 Gen-IV Big Block V8 .098in MLS Cylinder Head Gasket-4.530in Bore