Cometic GM Dart LS Next V8 .060in MLX Cyl Head Gasket-4.200in Bore-LHS-1/2in & 3/8in Stud Hole Combo

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block. GM Dart LS Next V8 .060in. MLX Cylinder Head Gasket; 4.200in. Bore; LHS; 1/2in./3/8in. Stud Hole Combination

• Improved clamp load around the cylinder without increasing bore distortion
• Asbestos-Free Fiber Material