Parts list: № Number Qty Name Options 1 R167153 2 Weight Kit 72 Kg, For Rim Diameter 46”, 42”, 38” 2 R207782 2 Weight Kit 205 Kg, For Rim Diameter 46”, 42”, 38” 3 R170746 6 Cap Screw 4 24M7242 6 Washer 21.400 X 42 X 5 mm 5 14M7277 6 Nut M20 Next page: ST538501 Mounting Parts, Front Wheels, 2WD ST709326 Steel Disk Rear Wheels, 16 Position, TW18LX42, W/ Reinforcement ST857440 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, 100 kg (220 lb) ST833882 Steel Disk Rear Wheels, 16 Position, DW12X46, 275 mm Bolt Circle Diameter, W/ Narrow Tread Setting ST705144 Wheel Weights, Inner, Rear, 72 / 205 kg ST727438 Mounting Parts, Rear Wheels, W/ Spacer LGTH = 38mm ST744251 Hub Extension, 219 mm, Front, Tread Adjustment, Attachment ST775725 Steel Disk Rear Wheels, 2 Position, W16AX42 ST885148 Rear Wheel Weight Mounting Parts, W/ Wheel Spacer 38 mm, W/ Screws, 275 mm Bolt Circle Diameter ST879363 Steel Disk Rear Wheels, Adjustable, 16 Position, DW20BX38