JR Propo Adjustable Metal Horn Set V2
These aluminum made adjustable metal servo horns are capable to obtain exact neutral by clamping the central serration(spline) piece.
A-type horn(Push and pull) for 3pcs
B-type horn (Single arm) for 1pce.
They are made only for JR servos.
The only change from the previous version to this V2 version is the V2 Inner (JRH70721) which now has a metal outer and plastic inner with better serration accuracy.
A-type(Push and Pull) the distance between each thread(ball joint)are 27mm, and useful for Swash servo on JR Helicopters.
B-type (Single arm) distance can be adjustable as shown in the diagram, and useful for single arm swash servo or the tail rudder servo for JR helicopters.
These Adjustable metal servo horns are neatly set in the plastic gift case.
Replacement metal horn "A" or "B" types are also sold separately, (JRH61731) - Adjustable Metal Horn A, (JRH61732) - Adjustable Metal Horn B.