Parts list: № Number Qty Name Options 1 HXE78984 2 Extension 2 19M9714 2 Screw M12 X 35 Next page: ST803857 Rear Axle, 2WD, Heavy Duty (For California) ST774446 Rear Axle, Heavy Duty, 2WD ST838438 Extension, Rear Axle Pivot Stops, 30 mm ST774419 Angle Sensor, Rear Wheel, Heavy Duty ST862341 Rear Axle, Heavy Duty, 4WD (2 of 2) ST850854 Rear Axle Hydraulic Cylinder, 4WD, Powered Heavy Duty, CA Special ST803867 Rear Axle, 4WD, Powered Heavy Duty, CA Special ST774417 Rear Axle, Heavy Duty, 4WD (1 of 2)