X4 top quality reduced bulkhead. Improves durability in hard crashes. Features centering pins for simple setup and constant geometry settings. The bulkheads feature a brilliant low anti-roll club mounting destination that permits the anti-roll club wire to be placed under the drive shafts to significantly lower the CG. The bulkheads function 1mm milled grooves the ball bearing hubs that relocated the bulkheads 1mm nearer to your chassis center line from each part. This bulkhead fits front kept component and rear right side. Created from premium Swiss 7075 T6 aluminum, black anodized.