I have a 8 1/4 that will bolt right in that has a posi . I will sell it complete drum to drum. It has mopar green bearings in it and is ready to go. It should handle what your going to throw at it. If interested let pm me and let me know
Wish I could afford something like that man, I'm pretty much dead broke, I'm trading a set of Aspen slots and tires for the 7 1/4. I figure it might hold up since it is in a Duster with a 318 now..