Make your own damn bushings.
Every hobbiest needs a little lathe for making shit. You can make whatever the fuck you want.
But you can use a drill and sandpaper only just as well and still make it work fine.
One goal I have is to fix piston wrist pin wear problems with a replacement pressed in bronze sleeve. Drill out the fucked holes and make some bitchin bushings and press them in. Only trick is the clip groove but it shouldn’t be too hard to cut in.