Removing Miata differential bushing. If you are doing a Torsen swap might as well upgrade your diff bushings. Popping out the old ones can be a bit of a job. Last set I used an air chisel and a.
Jun 10, Jake, if the bushing in a Spec Miata & are not rotten or super soft why are you taking the bushings out? I have a & they are the only bushings I didn't change. I also have a back-up rear end completly assembled into the aluminum housing & I didn't change those bushings either. The bushing seem solid & hard, good to bushclear.buzzted Reading Time: 7 mins. Removing the stock bushings is a real pain. I ended up using a sturdy mm c-clamp and a large vise that probably opened mm.
This also took some creativity. All of the bushings are either 38 or 40mm in diameter, so you need to purchase a pipe coupling of approximately the same size to press the old bushings into.