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The Cometic MLX head gasket for GM LSX Gen-4 small block V8 (4.200in bore, .054in) utilizes a multi-layer stainless steel construction with embossed, Viton-coated outer layers and an integrated stopper layer for combustion sealing. MLX technology increases clamp load where needed without causing additional bore distortion, offering reliable sealing for high-output LSX applications without sealants or re-torque.
Cometic GM LSX Gen-4 Small Block V8 .054in MLX Cylinder Head Gasket - 4.200in Bore - RHS
