Cometic's MLX head gasket for GM LSX Gen-4 small block V8 (4.200in bore, .044in) uses multiple stainless steel layers with Viton-coated embossed outer faces to meet demanding sealing conditions. The MLX design includes an integrated stopper layer for combustion sealing and boosts clamp load around cylinders without increasing bore distortion, providing a dependable seal for high-output small block LSX engines.
Cometic GM LSX Gen-4 Small Block V8 .044in MLX Cylinder Head Gasket - 4.200in Bore - RHS