RPM Upper Arms For The Traxxas Unlimited Desert Racer

Beef up that Traxxas UDR of yours with some new Upper Front A-Arms from RPM. The upper arms that RPM developed use more material around the pivot balls to prevent breakage, along with being heavier duty overall. * Same weight as the stock units * Replaces UDR part #8531 * Beefier support arms * Made […]