Cometic Gaskets - GM LSX MLX Head Gasket LH 4.100 .040

The Cometic Gaskets GM LSX MLX Head Gasket LH 4.100 .040 is engineered for superior performance in GM LSX engines. This multi-layer steel (MLS) gasket features a 4.100-inch bore and a 0.040-inch compressed thickness, ensuring optimal sealing and durability. The MLX design incorporates an integrated 'stopper' layer, enhancing combustion chamber sealing and improving clamp load around the cylinder without increasing bore distortion. Ideal for high-output engines, this gasket requires no sealants or re-torque, providing a reliable and maintenance-free solution for your engine's sealing needs.