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The Cometic MLX cylinder head gasket for GM LV1/LV3 EcoTec3 (4.000 in bore), LHS is a .054" multi-layer MLX gasket featuring an integrated stopper layer to enhance combustion chamber sealing. It provides robust sealing for current engine architectures. MLX design improves clamp load distribution without increasing bore distortion; the layered stainless construction rebounds under load, resists corrosion and supports long-term sealing reliability.
Cometic GM LV1/LV3 EcoTec3 .054in MLX Cylinder Head Gasket - 4.000in Bore - LHS
