Posted for "Wally Bestgen" <whiskeyb@sbcglobal.net>:

 Does anyone have the name and address of the builder in the DFW area that
made interlocking gears for the rudders pedal crossover tubes?
 I think the name of his company was or is Arrow plastics.
 Wally Bestgen

{Dick Simkanin was the guy, but last I heard he is temporarily "unavailable". Perhaps someone else out there has another source for the gears you're looking for.      <Marv>           ]