This 69 dart i have has the 7 1/4 rear end with 4 inch bolt circle.can i swap in axles with the large bolt circle.i plan to upgrade the front to large bolt but no plans as yet to change the rear.can I do this and what rear or doner car should look for.only a 318 now but in 2 years I will drop in a BB well you know the rest.many thanksssssssssssssss.Don:snakeman:
