There are small and large bushings. I know E body uses a larger dia bushing, I believe its 1". A body uses the smaller bushing but I dont know if that applies to all of them.
I got the wrong bushings twice from rock auto so I ended up getting them from Mancini.
I have a pair of sleeves I made up but did not use. They are for the larger 1" bushings. Let me know if your interested in them.
