Mounting bolt and nut, left. Use with GD1645 domed blades.
Used on John Deere drills with aluminum boots 450, 455, 515, 520, 1520, 8100, 8200, 8250, 8300, 8350, 8500, 8550, 9400, 9450, BD1108, BD1110, BD1113; air seeders 730, 770, 780, 1060.
Replaces JD N282053 and N280677
| Machine | Make | Model |
|---|---|---|
| Air Seeder/Drill | John Deere | 450,455,515,520,770,780,1520,8100,8200,8300,8350,8500,8550,9400,9450,BD1108,BD1110,BD1113,730,1060 |