The Cusco Type 40D Strut Bar is made of high tension aluminum and features a polished finish with gray end plates. This bar is very similar to the Cusco Type 40 except that the cross section of the bar is in the shape of a “D” rather than a complete circle. Utilizing the “D” shape, this bar works well for tighter clearance areas on specific vehicles. It comes with all the required hardware for installation and bolts on in minutes using normal hand tools.