Parts list: № Number Qty Name Options 1 R339739 2 Hub 425 mm Bolt Circle 2 R163388 2 Extension 3 19M7779 12 Cap Screw M20 X 240 4 19M7778 8 Cap Screw M20 X 220 5 24M7242 40 Washer 21.400 X 42 X 5 mm 6 RE343213 2 Adapter Fitting INCLUDES P47889 7 P47889 2 O-Ring Next page: ST785791 Hub Extension, 13" Heavy Duty Dual Hub, Attachment ST785804 Hub Extension, 5" Heavy Duty Dual Hub, Attachment ST853331 Hub, Drive Wheel, Rear, 120 mm Flat Axle, RH Illustrated ST956979 Wheel Weights, Inner, 2 X 625 kg, RH Illustrated ST963802 Rear Wheel Weights, Inner, 2 X 205 kg, LH Illustrated ST1046489 Rear Wheel, 2 Position, Group 48 Tires (LH Illustrated) (080001 - ) ST1042754 Front Wheel, 2 Position, Group 43 Tires, LH Illustrated PICT-CHC.1 CHC Wheels, Tires and Weights PICT-CHC.2 CHC Wheels, Tires and Weights