Cometic MLX head gasket for GM Dart/Brodix small block V8, 4.310in bore with 4.500in bore center and .040in thickness. MLX construction incorporates an integrated stopper layer for combustion chamber sealing and embossed outer layers coated with Viton for heat resistance. The design improves clamp load around the cylinder without increasing bore distortion, suitable for high‑seal applications.
Cometic GM Dart/Brodix Small Block V8 .040in MLX Cyl Head Gasket-4.310in Bore-4.500in Bore Center