This shaft set is as advertised. Comes completed but without the yoke/coil washer set. You will have to reuse your ML stock or equivent washers. The shaft is lighter but so is the ML stock shafts. Therefore, lighter but not that much as to be greatly noticeable. The cam lock work well, but still need to be adjusted as in be tightened to the appropriate shafts. The cam locks have a tendency to loosen if you use them in the field. However, suggestion, if after you find where and how much to tighten the cam screws, lock them in with a drop of the "blue" medium strength Loctite and you will not have to worry about the screws coming loose. I really like that I can adjust the shaft length for different coils or terrain conditions in a matter of seconds. Very easy to install and comes with end cap too.