i have a 1959 f350 with 6x7.25 bolt pattern. i changed the rear to a nine inch out of a f100 so i have 5x5.5 in the rear. is there any way i can change the front out to the same bolt pattern with out a whole lot of work or with out custom work? will an f100 disk brake conversion work? or can i have the axles redrilled and run a drum of an f100?