John Deere 510 Disk Ripper, 20' Wide, 11L-15 Rear Tires, Pin Hitch, Scrapers, 11” Disc Basing Spacing, 30” Ripper Spacing, 20” Shank, Power Lift Assist, SN: N00510X002994 Make: John Deere, Model: 510, Width: 20' Wide, Serial Number: N00510X002994