I have the same ones with the nuts on both ends. I just got my new bushings pushed in with an all thread tool from another post. On pushing int the front pass side, I noticed that the piece that pushes in the bushing is cracked:/
Awesome, thank you. I needed that reminder of how to do it. I have some threaded rod in my tools as Ive used it to press in bearing for bottom brackets on bikes. I'll still search for the post to see how they used it for the bearing on the Spring mount so I can be sure not to mess it up.