Looking for a double steering arm

I am looking for a double steering arm. I want to use it for rudder control using one servo to push\pull. I have searched most everywhere and had no luck locating one, the rudder shaft is (I believe ) 5/16" dia. I have seen a picture of one so like Unicorns I know they exist. Any help would be appreciated. Thanks.

This is the kind of thing that you are looking for. It has a brass centre that can be drilled out to fit the shaft. File a flat on the shaft and tighten the locking screw.



Exactly what I’m looking for. Why do you get to have them in Oz, and we can’t have them over here? Thank You!

Leading Edge Hobbies in Canada shows them in stock.


Why do you get to have them in Oz, and we can’t have them over here?

Because midwest model yachting is basically out of business.

Think I found exactly what you need in the US.


If ya click on accessories, then control horns and hinges you find…


They are part of aircraft tail wheel assemblies.

Here’s one that I spotted yesterday:


It’s a standard Kyosho Seawind part.


Here too , among others : http://www.servocity.com/html/servo_arms___horns.html

STOP STOP PLEASE STOP ! Way better response than I ever imagined. Exactly what I was looking for. Thanks to everyone who sent in information. If you can’t get help here you aren’t going to get it anywhere. Great bunch. Thanks Again.