The only thing I am a bit concerned over is that they mount at only two points. I am concerned that the regulator will wobble around a lot compared with 4 point fixing S&S model.
I was concerned as well. The Cycle Electric unit died in the first 700 miles. I eventually mounted the H-D unit to the back plate of the rectifier mount and threw the floating front plate out. I only used the two bolt holes on the H-D unit and mounted it horizontally without any drilling, bushings or bobbins. Just tight and snug to the plate. If the motor moves it moves as a unit.
It is still there and functioning after over 30,000 miles. These are very robust units and they are mounted directly to the frames of H-D bikes just like this.
