
The Cometic MLS cylinder head gasket for GM/Mercury Marine 1050 Gen-IV Big Block V8 provides a multi-layer stainless steel seal for 4.530in bore applications. Compressed thickness is 0.086in and the set includes two slotted lifter valley bolts. Embossed outer layers coated with Viton resist heat and corrosion while the uncoated stainless shim and AMP layers rebound under load, conform the sealing area, and reduce required clamp load to limit bore distortion.
Cometic GM/Mercury Marine 1050 Gen-IV Big Block V8 .086in MLS Cylinder Head Gasket-4.530in Bore