The Cometic MLX head gasket for GM Dart LS Next V8 is a left-hand side gasket with a 4.200in bore and .052in thickness. MLX technology uses an integrated stopper layer for combustion chamber sealing to improve clamp load around the cylinder while avoiding increased bore distortion. The design removes the need for sealants or re-torque for dependable sealing after installation.
Cometic Chevy Dart LS 4.200in Bore .052 inch MLX Head Gasket - Left