John Deere 630 Disk, 26' Working Width, Pin Hitch, Manual Jack, Hydraulic Raise/lower/fold, Hydraulic Depth Adjustment, Disc Scrapers, 9" Disc Spacing, Front Discs Approximately 21" In Diameter, Rear Discs Approximately 23" In Diameter, 11L-15SL Tires, Duals, SN: N00630X011084