Changing rear end bolt pattern.

Is there a way to change a rear axle bolt pattern from big bolt 5 on 4.5 to 5 on 4 small bolt pattern.


I have either a Ford 8.8 or Chrysler 8.25 and I am running it in a valiant wagon with drums on the front so I want all the wheels to match the small bolt pattern. I am NOT changing the car to front disc, it's staying drums all around.

Any ideas?