Dim A (1)
19 teeth
Dim B (2)
3.06" long
Fits the following makes and models:
John Deere COMBINE: 6600
John Deere COMBINE: 7700
John Deere FORAGE HARVESTER: 5200
John Deere FORAGE HARVESTER: 5400
John Deere FORAGE HARVESTER: 5440
John Deere FORAGE HARVESTER: 5640