I recently found a good set of Interstate rear shocks for my Tourer and replaced the bushings with neoprene ones from Redeye before installing them. I saw some youtube videos of guys building special jigs to remove and install them....on and on. I pushed out the old bushings with a pair of pliers, lubed the new ones with silicon and pushed them in with my fingers. Maybe I don't know my own strength but man it was not hard. Sometimes there's too much drama over small stuff.

It's just a bushing, you'll figure it out.