The servo arms that were used on the Ailerons as well as the pull pull rudder system were all purchased from Creek Hobbies (Great Guys). The length of them is close to 1.5 inches. With this you can mount the horn in the middle of the block if you wish. I mounted mine closer to the front edge. For the pull pull system that too was picked up from Creek Hobbies. It is a great piece all machined out of Al. with a ball bearing arm attached to it. By moving the rudder servos forward I was able to reduce the amount of nose weight by over 1.5 lbs.


Chris Puckett
Puckett Model Aviation