Rubber Pad on 8 3/4 Spring setup?

Hey Mopar Guys/Gals,

I'm replacing some bent rear shock studs on my Darts 8 3/4 rear end. The rubber pads are very worn and I want to replace while I'm at it. I looked around a bit to include Mancini and cannot locate and am not sure of the correct nomenclature to do a good search. Can someone please tell me the name of these and if possible where to locate.

Thanks,
Marion