Parts list: № Number Qty Name Options 1 L28228 2 Weight 55 kg (120 lb), Use Spherical Spring Washers (12M7044) between Wheel Weight and Wheel Disk (L226535) 1 L28230 2 Weight 38.5 kg (85 lb), Use Spherical Spring Washers (12M7044) between Wheel Weight and Wheel Disk (L226535) Next page: ST821835 Steel Disk Rear Wheels, 16 Position, TW15LX34, 203 mm Bolt Circle Diameter ST809619 Rear Wheels, TW18LX38, 203MM Bolt Circle Diameter ST1022637 Mounting Parts, Rear Wheels, 335 mm Bolt Circle Diameter, W/ Rear Wheel Weight Adapter, Attachment ST762041 Steel Disk Front Wheels, 16 Position, W10X36, 275 mm Bolt Circle Diameter ST833672 Steel Disk Rear Wheels, 16 Position, DW12X46, 203 mm Bolt Circle Diameter ST971055 Steel Disk Rear Wheels, 16 Position, DW10X42, 275 mm Bolt Circle Diameter ST1027561 Steel Disk Rear Wheels, 16 Position, TW18LX34, 275 mm Bolt Circle Diameter ST776125 Cast Rear Wheel Disk, Rack and Pinion Axle, 686 mm Bolt Circle Diameter ST726768 Mounting Parts, Rear Wheels, Flange Axle, 203 mm Bolt Circle Diameter ST843735 Steel Disk Front Wheels, 16 Position, W10X28