Drive Hub Extension
The drive hub extension threads onto the drive shaft. This is the crank component that you see sticking out of the camper, and what you put the crank handle into to raise and lower the roof.
Comes with a hardware package of component parts.
Dimension are 3 1/2 inches long, and 1 1/8 inch wide.
Installation Tip : This kit comes with a fine thread and coarse thread 5/8 nut. Check you correct thread size before installation, and use a thread locking agent like LOCK-TITE when installing the 5/8 nut.
Part number 4751-6511