This is the GPM Racing Traxxas aluminum rear knuckle arm for Rustler vehicles.
This product includes :
Rear Knuckle Arm - 2pcs
Product major function & usage:
Stabilize upper and rear lower arms and axle
1. Aluminum 6061 T6 is light material with high tensile strength for great durability during extreme RC action.
2. Delrin collars are inserted to minimize the gap and strengthen the fitting for a smooth and stable drive.
3. Precise bearing position minimizes the gap so the rear wheel joints can rotate smoothly, making the wheel more stable.