GR01 Machined M4 99mm Upper Link (Silver): GOM

5) and A or B to aid in identification

they will last forever

the LED's are simple to mount in light buckets with tape or brackets (not included)

Steering Dual Rate

RPM R/C Products - Front Upper A-Arms for the Traxxas Unlimited Desert Racer, Replaces TRA8531 RC Tank Kit GR01 Machined M4 99mm Upper10% 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.