John Deere 512 7-Shank Disk Ripper W/Shank Protectors, 11l-15 Front Tires, 11l-15 Rear Tires, Pintle Hitch, Single Point Depth Control, 17'6" Extra Scrapers, NOTE: 1 Disc Is Cracked In Pictures, 1 Picture In Shed, SN: N00512X012637