HO scale 1:87 brake gear parts. Need to add break gear to an HO model or replace lost or broken parts, this kit should help. There is a lot of subtle variation with brake gear components. You can rescale the parts in your slicer to other scales or rescale longer/shorter if the parts don’t quite fit your needs. These parts are free, so don’t ask me to change them. But you are welcome to hire me to make what you need. Just contact me here on CGTrader.