Back in the early 1960's when Chrysler invented these suspensions on their line of cars, the factory maintenance manuals had you use a 1 3/8 inch tap screwed into the bushing shell, to then press it out.
I use one of these big taps all the time in my suspension rebuilding business, and also that American Muscle Tool Co, remover tool another poster wrote about.
Both of these methods work well, along with the welded washer method.
I don't own a welder, so i can't use that method.
Whatever works for you, go for it.
If you had to go and buy a 1 3/8 tap now-a-days its gonna cost you some big $$$$$$$ to get one.
