I have an 8.25" differential fron a '74 Duster w/904 and 318. It has backing plates, drums, hand brake cables. I pulled it at a local recycler. I was going to use it in my Dart but decided to go with 8.75". Can tell it is not a Sure Trak. Don't know ratio but could find out if anyone is interested. $150. Denver, CO 80124.
