In Reply to: WTB Bevel Gear for Dearborn Planter 12-87 posted by Rick WY on April 11, 2018 at 23:51:05:
If you can not find a replacement gear you should be able to fix that one.
Someone who is good at brazing could do it.
It's just a slow turning gear so balance and concentricity would not be critical. You could build up the tooth with braze then just shape the tooth by hand with a grinder. It would last for looong time.