Below is the control stick. Due to its critical nature, this comes pre-welded and powder coated so you cant screw it up.  I did have to do some grinding on mine to get it to operate smoothly. There is some various mounting hardware that must be worked on, but it pretty much comes ready to go.

One of my uttos was a poorly located rib, 1 ribs to the right of the control column (right picture). It was off by an inch. Basically I located between the wrong wing bolt holes. I had to cut it out and move it to the right location and do some reinforcing of the area. Wont be a problem, just took some time to fix.