The Cometic MLX head gasket for Hemi Gen3 Iron Eagle blocks with a 4.150 in bore (LHS) features an integrated "stopper" layer for combustion chamber sealing. Its MLX design improves clamp load around the cylinder without increasing bore distortion, providing a precise sealing option when the 4.150 in bore and left-side orientation are required.
Cometic Hemi Gen3 Iron Eagle Block .040in MLX Cylinder 4.150in Bore LHS Head Gasket