Traxxas 8455 GTR shock rebuild kit for the Traxxas Unlimited Desert Racer. Includes x-rings, bladders, pistons, piston nuts, and shock rod ends. (renews 2 shocks) Use Traxxas stock and hop-up replacement parts to get the most out of your Traxxas RTR vehicles. This product is made from high quality materials and designed for long-lasting performance. This is replacement hardware for use on Traxxas vehicles; consult your user's manual for exact parts listings.