All RPM A-arms are molded from their nearly indestructible blend of engineering grade nylons for performance you can rely on when conditions are at their worst

All hardware included

Large diameter narrow

Wheels center lock ring and pin hub (for 5mm axle)

Hot Racing - 17mm Serrated Wheel Nuts, for Traxxas Maxx / Arrma 4S BLX Static Models Tanks All RPM A-arms are moldedHot Racing 17mm extra large serrated wheel nuts for the Axial Yeti XL RTR and Arrma 1 10 4X4 4S BLX, Traxxas Maxx 1 10. These wheel nuts looks great and will lock the wheels in place with the large hex and serrations. Features: CNC machined high strength 7075 aluminum construction 17mm Serrated lock Nut for M5 thread Anodized Blue