Newly designed pin for steering knuckle

The last version will be un-screwed from the steering knuckle when you would un-screw the lock nut for tire replacement. User needs to use glue to fix it in the steering knuckle. 

This new version has resolved this problem. Once you screw it into the steering knuckle, it will not be un-screwed. No need to use glue to fix it at all.