Parts list: № Number Qty Name Options 1 BL16146 1 Mounting Parts Next page: ST897322 Steel Front Wheels, Adjustable, 8 Position, W15LX28, 335 mm Bolt Circle Diameter ST861095 Mounting Parts, Rear Wheel Weight Adaptor, W/ Screws, 275 Bolt Circle Diameter ST726782 Mounting Parts, Rear Wheels, Flange Axle, 275 mm Bolt Circle Diameter ST833882 Steel Disk Rear Wheels, 16 Position, DW12X46, 275 mm Bolt Circle Diameter, W/ Narrow Tread Setting ST744255 Hub Extension, 94 mm, Rear, Tread Adjustment, Attachment ST861064 Mounting Parts, Rear Wheel Weight Adaptor, W/ Stud Bolt – Nut, 275 Bolt Circle Diameter ST858121 Cast Rear Wheels, DW12AX50, Rack and Pinion Axle ST857435 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, 250 kg (551 lb) ST845786 Front Wheels, Adjustable, 8 Position, DW13AX30 ST845785 Front Wheels, Adjustable, 8 Position, W10X34