Poboy kartman
Senior Moments Member
About your axle sliding. Get two of the collars that have the set screws. With the collars tight against both sides of one of the bearings mark where the set screw will go into the axle and then drill a small shallow hole there in the axle. You may or may not need longer set screws, but this will pin the axle in place. Doing it to both sides of one bearing will still allow the chassis to have a tiny bit of flex as the opposite bearing will float.
Clear as mud?![]()
I can't improve on this advice ^....right on!