Left and right aluminium stub axle carriers improve the appearance, ruggedness, and control of your X-Truck . The billet 6061-T6 aluminium construction adds strength and precision where you want it most. The brilliantly-anodised finish adds vibrant colour to your vehicle and features a high-contrast laser etched TRX logo. Genuine Traxxas accessories are made by Traxxas, for Traxxas, to guarantee a perfect factory fit every time.