Hello
In a different thread it was mentioned that the catenary mast for m track with the original clip can cause small bumps in the track. I looked at the masts I have and some of them I can slide of the clip and some are attached with a nut. My question is if I separate the masts from the clip would I have to make some kind of box so I have the correct hight? Any suggestions or comments welcomed. Thank you.

Happy Model Railroading

Robert