The ring gear is usable but the teeth have some wear
New Old Stock Oliver Chilled Plow Company AC-2 Moldboard for Walk Behind Moldboard Plows
pair this electronic ignition kit with the matching High Output Ignition Coil
The "O-C" meant Oliver Chilled patterned plows
Quantity 1 roller - idler as shown
New Slip Clutch Gear Set for Countershaft Drive Units, IH Farmall Cub Tractors, 512162R1, PO1933A, USA MADE!!! The ring gear is usableNew Slip Clutch Gear Set for International and IH Farmall Cub Fertilizer or Planter Countershaft Drive Unit. Replaces Case IH Slip Clutch Gear part numbers: 512162R1 and PO1933A. Gear set will fit IH Farmall and International Cub Tractors equipped with IH Fertilizer Unit Model 101A Attachment. USA MADE!!! This slip clutch gear set is also used in model 216, 217, 2CK 201, 417, 417A, 426, 617, 80, and other International Harvester Fertilizer Units.