Yes. They fit.
Yes. They work well
I have successfully upgraded an old 9x/sky9x with Taranis Gimbals. They work very well
![Smile :-)](./images/smilies/icon_e_smile.gif)
1There are a few complexities when installing.
1. They fit one way, and only one way. If you dont do it right - the back case wont close! Just a case of inverting the gimbals till you find the right way.
2. You need a modified firmware to sort the directions of the inputs out. They are 'inverted' relative to the 9x, and swapping the left/right cables will not work as there is an op amp in the gimbal.
The good news?
1. Getting the direction right is easy.
2. Getting the software update will be done with Companion (at some point)
Rob