Parts list: № Number Qty Name Options Next page: PICT-81.1 81 Track Assembly and Weights ST1000242 Frame, Pivot Mounting, Wide Undercarriage (Front, LH Illustrated) ST1000254 Track Frame and Support Assembly, Polyeurathane Midroller Wheel, Wide Undercarriage (Front, LH Illustrated) ST1009209 Wiring Harness, Track Tension, 120" Axle length, W/ 18" and 24" Track belt (809838 - ) ST827431 Support, Outer Pivot Pin, 30"/36" Standard/Severe Duty Belt, Wide Undercarriage (Rear, LH Illustrated) PICT-81.2 81 Track Assembly and Weights