Adjustable servo saver springs for different tension

or TRF417 and TB04 chassis cars fitted with TRF418 D parts suspension arms

All hardware included

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

also developed by STi

Hot Racing - 17mm Serrated Wheel Nuts, for Traxxas Maxx / Arrma 4S BLX Static Models Tanks Adjustable servo saver springs forHot 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