The CF arms align perfectly with the unihubs... just the rudder arm needed two holes redrilled.
Since I would have needed to order a unihub for each arm, and 2-56 bolts/nylock nuts... I opted to just get the proper size Airwild MLP aluminum horns. I will save these awesome cf arms though for a smaller plane and use plastic wheels with them...
If you decide ont he aluminum arms, you'll need:
Two 1.5" for the elevators and two 1.25" for the ailerons...
I also wouldn't have any qualms going the SWB route now that they have a specific rudder arm for this plane either...
ORIGINAL: jds158
Maubid,
Did you use the unihubs for the carbon fiber arms? If so how was the alignment?