Specifically made for the Traxxas TRX4, the GPM TRX4021 knuckle arms are crafted from 6061 T6 aluminum to resist wear and improve steering response. CNC machining gives a refined 3D streamline profile that complements the truck while adding useful toughness for off road running.
Manual number: 8252+8251
Copyright © 2008-2025 rcjaz.co.nz All rights reserved