I was looking up some ford rear end information and came accross this page It has lost of usefull dimensions and information about various rear ends and front ends of all sorts of cars. It may help your junkyarding http://www.quickperformance.com/SuspensionInfo.html Not too mention a good rear disk brake deal for FORD rear ends - ya'll won't hate me for having rear disks will ya? It is the same price as the drum kits