Ernst Rudders for HobbyKing Tundra

Saw this on RCGroups. This seems a better solution than the stock rudder mount.  gravity keeps the Ernst rudders down and will kick up as necessary.  I'm not sure of the exact size.  Note the pull-pull mechanism connecting to the single servo.

Here's a picture of another plane with the rudders mounted on wood at the back.

Part description is:
Water Rudder .40-.60
ERNST MANUFACTURING INC. ERN155

https://www.hobbyzone.com/ernst/ERN155.html





blogodex = {"toc" : "Tundra", "idx" : ["Ernst", "floats", "rudder", "water rudder"]};