This is a pair of Hot Racing CNC machined anodized aluminum dual-sheer steering block knuckles for the Axial Bomber.
2x Aluminum Steering Block Knuckles
Due to Bearing cavity is at an angle.
Install 5 x 11 outer bearing.
use AX30368 wheel axle as a guide to Install 10 X 15 inner bearing.
Lock nuts are to secure fasteners or shaft with threads.
A lock nut comes with a nylon insert that conforms to the threads of the screw.
The nylon insert grips against the threads that reduce the chances of loosening due to the vibration.
For best performance use a new lock nut.