- Dim A (1) : 29 teeth
- Dim B (2) : 67.81" long
- Sections and Models:
- Threshing Area > Threshing Area Shafts
- John Deere COMBINE: 7720 (DUAL RANGE - SN556301>)
- John Deere COMBINE: 7721 (DUAL RANGE - SN562901>)
- Machine Types : Combine
- Makes : John Deere
- Models : 7721, 7720
- Models :
