Parts list: № Number Qty Name Options 1 AL217817 2 Wheel W18LX28, For Tire Size Refer to Tire Manual of Manufacturer 2 L203630 2 Wheel Center 3 AL217820 2 Rim 4 L203625 16 Screw 5 L203626 16 Washer 6 L203628 4 Dowel Pin 7 R205373 16 Nut Next page: ST829012 Steel Disk Front Wheels, 8 Position, W10X28 ST762050 Steel Disk Rear Wheels, 16 Position, W10X48, 275 mm Bolt Circle Diameter ST976051 Rear Wheel Weights, 2 Weights, Inside Rear Wheel, 205 kg (452 lb) ST843560 Cast Rear Wheel Rims, DW13X46, Rack and Pinion Axle ST744255 Hub Extension, 94 mm, Rear, Tread Adjustment, Attachment ST827602 Steel Disk Front Wheels, 16 Position, DW12X30, 335 mm Bolt Circle Diameter ST926596 Attachment, Rear Wheel Weights, 77 kg (170 lb) ST895139 Steel Disk Rear Wheels, 16 Position, TW18LX38, 275 mm Bolt Circle Diameter ST744251 Hub Extension, 219 mm, Front, Tread Adjustment, Attachment ST983287 Steel Disk Rear Wheels, 16 Position, TW18LX42, 275 Bolt Circle Diameter