Parts list: № Number Qty Name Options 1 ER421030 1 Axle 2 ER115812 16 Nut Next page: ST922739 Front Wheels, W8X16, Narrow Version ST863477 Drop Box Assembly ST873955 Main Frame Basic Weight / 10 Front Weights ST922741 Front Wheels, W9X18, Narrow Version ST866435 Trailer Hitch, Pin Fixed, CUNA, Type C ST922733 Differential, 4WD Axle, Narrow Version, Cab ST874023 Drive Flange / Bevel Gear Set, 4WD Axle, OOS ST874078 Planetary Drive Carrier / Gears, 4WD Axle, OOS ST922814 Axle Housing, 4WD Axle, Narrow Version, OOS ST1050088 Axle Assembly, 4WD Axle, OOS (xXXXXX - )