Parts list: № Number Qty Name Options 1 HXE78984 2 Extension 2 19M9714 2 Screw M12 X 35 Next page: ST748991 Mounting and Pin, Rear Axle ST803857 Rear Axle, 2WD, Heavy Duty (For California) ST774419 Angle Sensor, Rear Wheel, Heavy Duty ST862341 Rear Axle, Heavy Duty, 4WD (2 of 2) ST774446 Rear Axle, Heavy Duty, 2WD ST850854 Rear Axle Hydraulic Cylinder, 4WD, Powered Heavy Duty, CA Special