Cometic MLX cylinder head gasket for GM Ecotec SGE engines (75mm bore, .044in) applies HP shim technology to boost clamp load around the combustion chamber and improve sealability on open‑deck blocks. The MLX multilayer construction uses an integrated stopper layer for combustion sealing and features embossed outer layers coated with Viton for enhanced sealing reliability without increasing bore distortion.
Cometic GM L3A/LE2/LFV/LV7/LYX Ecotec SGE 75mm Bore .044in MLX Cylinder Head Gasket