Hot Racing - Black Aluminum Front Upper Arms, for Traxxas Ultimate Desert Racer GMA57004 Gear pitch: 48 pitch

Gear pitch: 48 pitch

For more than a decade Castle has been providing award winning brushless sensorless motors to R/C enthusiasts worldwide

For use with 1/10 pinions with standard 3

Length w/o Shaft: 56mm

Dual Ball Bearings

Hot Racing - Black Aluminum Front Upper Arms, for Traxxas Ultimate Desert Racer GMA57004 Gear pitch: 48 pitchThis is the Hot Racing black aluminum front upper arms for the Traxxas Unlimited Desert Racer. Features: 6061 T6 Aluminum construction. Patent pending suspension arm ball joint capture design. Anodized black with CNC engraved silver lining. Stronger and light weight upper arm with extra webbing that improved strength over other designs.