Ring Gear, Flywheel Marked R76000    Dim A (1): 147 Teeth    Dim B (2): 17.406 I.D.    Dim C (3): 18.595 O.D.    Dim D (4): .73 Wide    Replaces: R35047 John Deere Combine 9860STS 5200 5400 5440 5460 5720 5730 5820 5830 6710 6750 6850 7400 7500 450CLC 644B 646 646B 700A 744E