RPM R/C Products - Front Upper A-Arms for the Traxxas Unlimited Desert Racer, Replaces TRA8531 RGRA1110 and a waterproof case that

and a waterproof case that can perform in just about any environment

For use with 1/10 pinions with standard 3

Optional 68 tooth spur gear for the Traxxas E-maxx

polished and anodized alloy +5 offset spring perch set for Associated 12MM big bore shocks with B6 shock ends

RPM R/C Products - Front Upper A-Arms for the Traxxas Unlimited Desert Racer, Replaces TRA8531 RGRA1110 and a waterproof case that10% more material surrounding the pivot ball, and coupled with RPM's stronger materials, virtually eliminates pivot ball breaks. RPM also increased the amount of material in both support arms leading to the pivot ball. The extra support material means breakage along any other area of these A arms will be virtually non existent. Features: Replaces stock Traxxas #8531. Sold in pairs. Stronger support arms. Identical weight to stock components.