MK Dual Elevator Bellcrank
This setup allows the use of one
elevator servo to control two elevator halves.
Servo drives center arm, outer arms drive
elevator horns. ELIMINATES any differential throw to the elevators which causes unwanted
rolling action. Ball bearings on each end of the shaft keep action smooth and friction and
slop to a minimum. High strength molded fittings, suitable for all pattern planes up to
2-meters with rear fuselage thickness under 1-7/16".
These assemblies are available from Central Hobbies: