***Reviving this thread almost 12 years since the last post***
I've gone down the road of special ordering a set of casters for the track-lock plates that come stock on the Tourmaster 412A/B and 212 cabs. Just as the thread above explains, I've gone through Guitar Center. Both times I've gotten exactly what I needed. However, it is very expensive. I think I've paid between $80-$90 each time. The wheels don't last long enough for that price. Unbelievably, I have not been able to find good replacement wheels with the correct hub fit. I refuse to pay the special-order price for these again.
Has anyone had success finding good replacement wheels with the proper fit or perhaps the whole caster with the correct plate size and good soft rubber wheels for these cabs without having to fork over $20 per caster?