Vex 5 Spacers

Looking for spacers and I found a standard cylinder but nothing like these.

I used a set of calipers to reverse engineer the hub that goes in wheels and motors. The idea behind this is to create a more consistent space and limit movement. In addition the spacers add friction to limit axle shaft horizontal movement as well.

You will find a variety of sizes for spacers, a hub for motors and wheels, and a shaft collar to tighten the wheels.

Please note the hole on the shaft collar is undersized so you can push it on tight to retain tension and that is why there is the relief slice built in