Sunflower 1544-45 Disk, 45' Wide, 12.5-15 Front Tires, 9" Spacing, 22' Transport Width, Three Section Hydraulic Fold, Single Point Depth Control, 18.25" Front Disc Blades, 21.5" Rear Disc Blades, 15.5' Transport Height, Walking Tandem Center And Wings, Rear Hitch, SN: 1598-901