John Blue Sprocket RC50-24T for DRV Series Ground Drives
This item is highlighted as #23 on the product illustration at the top left.
This sprocket (RC50-24T) is part # 112794-01, and goes with John Blue's DRV series ground drives, including DRV-3000 fixed height drive, DRV-3200 planter mount, and DRV-3300 spring load drive.