2.38mm \/ 3\/32" E\/Z Adjust Strip Aileron Horn Set from Du-Bro (4-40 Thread) - 556
These E\/Z Adjust Strip Aileron Horn Sets are easy to install. Comes complete with a threaded strip aileron horn which has 3\/4 adjustment range, E\/Z Adjust Nylon Horn Bracket for easy adjustment and nylon housing which is glued in the wing for friction free aileron operation.