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The Cometic MLX cylinder head gasket for GM LSX Gen‑4 small block V8 is .052" thick with a 4.165" bore and supports both 1/2" and 3/8" studs on the left hand side. HP shim technology increases clamp load around the combustion chamber for improved sealability on open deck blocks, and embossed outer layers are Viton coated to withstand harsh sealing environments and resist corrosion.
Cometic GM LSX Gen-4 Small Block V8 .052in MLX Cyl Head Gskt-4.165in Bore-1/2in and 3/8in Studs-LHS
