Lower bulkhead with anti-roll club mounting areas, fits front L and right back R part. CNC-machined from premium Swiss 7075 T6 aluminum, the bulkhead is made to provide the lightest and strongest feasible help framework for the vehicle. Colors anodized in an excellent orange color, and completed with trendy edging. The T4 platform with extra centralized fat placement features the littlest and lightest bulkheads which are put more towards the framework centerline to provide you with maximum traction, steering, and security.