like Crazzywolfie said, circa 2015, figure out which axle you have and find a kit for the axle.
my 92 9.25 rear end drum backing plates were identical to my 72 8.75 rear end. I used a 1969 dodge charger rear disc conversion on my 72 rear end. so that should theoretically fit a 92. but you have to figure out which rear end you have and work backwards from there.