This is the optional Robinson Racing Steel Idler Gear

Installation on the vehicle

transferring power to the wheels through a universal joint as the suspension moves through its travel

Wheel Size:2

Powerhobby Brass Front Steering Knuckle Axial SCX24 Drill Bits This is the optional RobinsonPowerhobby Brass Front Steering Knuckle Axial SCX24 Powerhobby heavy duty brass SCX24 Worm gear Axles steering knuckles (steering blocks) for the Axial SCX24 axles. Add weight to your crawler where it needs it down low. Features: Increased thickness over stock cover for additional toughness and weight CNC machined solid brass Heavy to add weight to vehicle for greater stability and lower CG Cutouts on knuckle for access to outer bearing race for easy