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The Cometic MLX cylinder head gasket for GM LSX Gen-4 small block V8 (4.100in bore, .032in) is built from multiple stainless steel layers with embossed outer faces coated in Viton for heat resistance and sealing reliability. MLX construction includes an integrated stopper layer for combustion sealing and improves clamp load without increasing bore distortion, making it suitable for high-output LSX applications where durability matters.
Cometic GM LSX Gen-4 Small Block V8 .032in MLX Cylinder Head Gasket - 4.100in Bore - RHS
