This product is a rebuild kit designed to restore smooth operation and sealing performance to your RC shocks. It includes replacement internal components needed to service worn or leaking shocks and maintain consistent damping. The parts are manufactured for precise fitment to help extend shock life and improve suspension performance. It is compatible with Traxxas Revo and Traxxas E-Revo models using matching shocks. Ideal for routine maintenance or rebuilds, it helps keep your suspension working reliably during regular use and bashing.