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The Cometic MLS cylinder head gasket for GM LSX Gen-4 small block is a .045-inch multilayer steel gasket with a 4.155-inch bore for the right-hand side. Its construction pairs embossed outer layers and an uncoated stainless steel shim to accommodate demanding sealing conditions and varied surface finishes. The MLS design promotes even load distribution and effective sealing under typical engine clamp loads.
Cometic Gasket GM LSX Gen-4 Small Block .045in MLS Cylinder Head Gasket, 4.155in Bore RHS
