Hot Racings aluminum and carbon fiber lower trailing arms for Unlimited Desert Racer vehicles These fit the rear of the 1 by 7 Traxxas Unlimited Desert Racer Our products are assured for reliability and durability which has high quality and standard Our products are designed with the up to date designs and creativity We always work towards to fulfill the requirements of our end users Features . Strengthens and stiffens rear suspension. CNC machined 6061 aluminum lower links with thick carbon fiber outer side plates. dMulti position shock and Damper mount. Black anodizing provides protection and great looks. Replaces stock plastic links for extreme durability. Steel pivot balls. Assured for high quality and standards. Our products fulfill the requirements of our end users Specifications . Material Aluminum