The aluminum bulkheads are made to become listed on the paid off framework dish and battery pack tray together in a durable, effective, and lightweight design. The bulkheads provide optimal tightness, flex and managing characteristics, although using harder foam tires. The bulkheads are CNC-machined from premium Swiss 7075 T6 aluminum to offer you the lightest & strongest framework for the automobile. The bulkheads feature a striking titanium color.