X4 top quality paid down bulkhead. Improves durability in difficult crashes. Features centering pins for effortless installation and constant geometry settings. The bulkheads feature a fantastic low anti-roll club mounting position enabling the anti-roll club cable become put straight underneath the drive shafts to considerably reduce the CG. The bulkheads function 1mm milled grooves for the ball bearing hubs that relocated the bulkheads 1mm nearer towards the framework center line from each part. This bulkhead fits ahead right part and rear left component. Made from premium Swiss 7075 T6 aluminum, black colored colored anodized.