The Cometic MLX cylinder head gasket for GM Gen‑2 ECOTEC (90mm bore) features an integrated stopper layer for combustion chamber sealing. MLX construction improves clamp load around the cylinder without increasing bore distortion, offering a more secure seal in high-pressure applications. Its design focuses on reliable combustion sealing where a stopper layer is beneficial.
Cometic GM LAF/LEA/LUK Gen-2 ECOTEC .032in MLX Cylinder Head Gasket - 90mm Bore