John Deere 637 Disk, 9 In. Spacing, Front blades 20.75 to 21 in,, Rear blades 21 to 21,25 in. , Single pt. depth control, Hyd. wing down force, Single tires on wings, Dual tires on center section, 11L-15 Tires (Good), Front gang depth gauge tires, Light kit, NO HARROW, Good scrapers, Center buster disk blade, Furrow filler blades Paint is very good, Always shedded in off seasons.