Parts list: № Number Qty Name Options 1 R170746 6 Cap Screw 2 L208110 6 Spacer 21 X 46 X 12 mm (0.827" X 1.811" X 0.472") 3 R207782 2 Weight Kit 205 kg 4 14M7277 6 Nut M20 Next page: ST983289 Steel Disk Rear Wheels, 16 Position, TW23BX38, 275 Bolt Circle Diameter ST994192 Cast Rear Wheels, TW18X38, Rack and Pinion Axle, 787 mm Bolt Circle Diameter ST994193 Steel Disk Rear Wheels, 2 Position, TW18LX34, 203 mm Bolt Circle Diameter ST709632 Steel Disk Front Wheels, 16 Position, W12X24 ST728243 Attachment, Hub Extension 60 mm, Front, Tread Adjustment ST970739 Steel Disk Front Wheels, 2 Position, TW16LX24, 275 mm Bolt Circle Diameter ST950683 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, W/ Guide Pin, 100 kg (220 lb), Attachment ST950680 Rear Wheel Weights, 4 Weights, Outside Rear Wheel, W/ Guide Pin, 250 kg (551 lb) ST950679 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, W/ Guide Pin, 250 kg (551 lb) ST926936 Mounting Parts, Rear Wheel, W/ Reinforcement Disk