Parts list: № Number Qty Name Options 1 AR56636 1 Weight 2 L28226 6 Bolt (Wheel Center, Dish concaves Profile) 2 R81272 6 Bolt (Wheel Center, Dish convex Profile) 3 L28228 2 Weight 4 14H1039 6 Nut 5/8" 5 24H1139 6 Washer 11/16" X 1-1/4" X 0.105" 6 R190726 6 Spacer Next page: ST926755 Hub Extension, 111 mm, Rear, Tread Adjustment, Attachment ST950679 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, W/ Guide Pin, 250 kg (551 lb) ST970728 Steel Disk Rear Wheels, 16 Position, TW18LX34, 203 mm Bolt Circle Diameter ST970739 Steel Disk Front Wheels, 2 Position, TW16LX24, 275 mm Bolt Circle Diameter ST971278 Steel Disk Rear Wheels, 2 Position, TW18LX38, 275 mm Bolt Circle Diameter ST926632 Attachment, Additional Rear Wheel Weights, 77 kg (170 lb) ST926630 Attachment, Rear Wheel Weights, 1100 kg (2425 lb) ST895139 Steel Disk Rear Wheels, 16 Position, TW18LX38, 275 mm Bolt Circle Diameter ST895129 Steel Disk Rear Wheels, 16 Position, TW15LX38, 275 mm Bolt Circle Diameter ST885957 Mounting Parts, Rear Wheels, Flange Axle, 203 mm Bolt Circle Diameter, W/ Rear Wheel Weight Adaptor