Description:

Specs: Ring Gear, Inside Diameter : 12 5/16", Outside Diameter : 13 7/16", Teeth : 133. Replaces OEM Numbers: Case/International Harvester: 396421R1. Fits: Case/International Harvester 2504 Indust/Const, 504, C153 Eng, C175 Eng, C200 Eng, C263 Eng, C291 Eng, D188 Eng, D282 Eng, D310 Eng, D312 Eng. 1-year covers you throughout planting and harvesting seasons. 100% new Ring Gear meets OEM quality for tractors and farm equipment.