Parts list: № Number Qty Name Options 1 RE575989 4 Wheel 2 TR112069 2 Drive Sprocket Next page: ST1005922 Weight, Rear Outside Idler, RH Illustrated ST997819 Front Drive Sprocket, Idlers, Heavy Duty ST997814 Rear Drive Sprocket, Idlers, Heavy Duty ST997816 Front Drive Sprocket, Idlers, Scraper Application ST1004441 Mounting Parts, Drive Wheel and Outside Idler Hardware, Front (LH Illustrated) ST1005928 Weight, Front Outside Idler, RH Illustrated ST997812 Rear Drive Sprocket, Idlers, Scraper Application ST1004115 Drive Sprocket, Idlers, Narrow Undercarriage, W/ 18" and 24" Track Belt, Rear