For the servo horn, as anyone tried Tamiya's High Tourque Servo Saver? Part 51000
http://www.tamiyausa.com/product/ite...oduct-id=51000
or 3Racing's
http://www.rcmart.com/3racing-3racsh...cPath=1099_808
I have an old F1 with it on, i could measure from the center of the screw hole to the center of the ball to see the distance, can someone measure the Yokomo servo horn for futaba servos?