Soucy 8’ X 32” Combine Tracks, 8' Ground Contact X 32” Width, See Photos Of Mounting Plates And Bolts Compatible For JD 9760 And S660 Combines, Should Also Work With Any JD 50 Or 60 Series Machine, Will Also Work On Other Brands With Appropriate Mounting Plates, See Closeup Pictures Of Lugs For Very Little Wear Showing, Hour Meters In Each Track However Not For Sure Accurate Since Hours Do Not Match, SN: DAG0334