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Cometic MLS cylinder head gasket for GM Gen-V/VI Big Block V8, matched to a 4.320 in bore with a 0.030 in nominal thickness for robust sealing. Embossed outer stainless layers are coated with Viton on both sides and the center shim is uncoated stainless to control thickness. Compressed operating thickness is 0.030 in. The multi-layer design provides corrosion resistance, load conformity and reduced clamp load for tighter sealing across mixed-material interfaces.
Cometic GM Gen-V/VI Big Block V8 .030in MLS Cylinder Head Gasket - 4.320in Bore
