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: ST971278 Steel Disk Rear Wheels, 2 Position, TW18LX38, 275 mm Bolt Circle Diameter ST776125 Cast Rear Wheel Disk, Rack and Pinion Axle, 686 mm Bolt Circle Diameter ST885148 Rear Wheel Weight Mounting Parts, W/ Wheel Spacer 38 mm, W/ Screws, 275 mm Bolt Circle Diameter ST1024311 Steel Disk Rear Wheels, 16 Position, TW20BX38, 275 mm Bolt Circle Diameter ST821827 Steel Rear Wheels, Adjustable, 16 Position, TW15LX38, 275 Bolt Circle Diameter ST1021538 Cast Rear Wheel Rims, W18LX38, Rack and Pinion Axle ST994193 Steel Disk Rear Wheels, 2 Position, TW18LX34, 203 mm Bolt Circle Diameter ST538501 Mounting Parts, Front Wheels, 2WD ST776138 Rear Wheels, 16 Position Fixed, DW10X42, 275 Bolt Circle Diameter ST709295 Steel Disk Rear Wheels, 2 Position, TW23BX38, 275 mm Bolt Circle Diameter, W/ Reinforcement