Parts list: № Number Qty Name Options 1 BL15893 1 Weight Kit Next page: ST816249 Hub Extension 60 mm, Front, Tread Adjustment ST709662 Steel Disk Front Wheels, 2 Position, W10X28, 275 mm Bolt Circle Diameter ST950679 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, W/ Guide Pin, 250 kg (551 lb) ST806383 Steel Disk Rear Wheels, 16 Position, W12X48, 275 mm Bolt Circle Diameter ST711084 Steel Disk Front Wheels, 2 Position, W9X18 ST976051 Rear Wheel Weights, 2 Weights, Inside Rear Wheel, 205 kg (452 lb) ST762053 Steel Disk Rear Wheels, 16 Position, DW10X46, 275 mm Bolt Circle Diameter ST709667 Mounting Parts, Front Wheels, MFWD Axle ST994194 Cast Rear Wheels, TW18X34, Rack and Pinion Axle, 686 mm Bolt Circle Diameter ST776125 Cast Rear Wheel Disk, Rack and Pinion Axle, 686 mm Bolt Circle Diameter