- Dim A (1) : 12.111" O.D.
- Dim B (2) : 8.663" I.D.
- Replaces : R55774
- Spline Diameter : 8.663" inside, 12.111" outside
- Sections and Models:
- Transmission & Rear Axle > Brake Disc and Plates
- John Deere INDUSTRIAL/CONSTRUCTION: 300B
- John Deere TRACTOR: 2030 (SN 187301->)
- John Deere TRACTOR: 2440
- John Deere TRACTOR: 2630
- John Deere TRACTOR: 2640
- mega-cross:
- Replaces: : R55774 : JOHN DEERE
- Machine Types : Industrial/construction, Tractor
- Makes : John Deere
- Models : 2630, 2640, 300b, 2440, 2030
- Models :