8 Tooth Drive Gear for Farmall Fertilizer or Planter Units, PO575A HD210RQ-5 serial number 3500 and

HD210RQ-5 serial number 3500 and Up Batwing

New Spin On Type Oil Filter for IH Farmall and International A

2120Q-2 Batwing

Fiat Allis bearing part numbers - 70210740

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8 Tooth Drive Gear for Farmall Fertilizer or Planter Units, PO575A HD210RQ-5 serial number 3500 andFertilizer or Planter Drive Gear for IH Farmall 140, 130, Super A, 100, Cub, Super C, 200, 230, and Other Tractor Models. The drive gear has 8 teeth. Case IH Drive Gear part number PO575A. Referred to also in IH parts catalogs as "Sprocket Assembly". This drive sprocket has been discontinued by Case IH. This fertilizer drive gear fits many various IHC dry fertilizer, planters, listers, and cultivator units which use a 3 4" inch round shaft.