help with a swap

I have a 72 duster and a set of 74 dart disc brake spindles rotors calipers ect. What do I need to do to swap them over on the duster? I'm speaking of ball joints control arms ect. I know that the blot pattern is bigger. When you buy the lower ball joints do they come with the steering arms, they appear made together? Also what is my best bet for swaping the rear over to the 4.5 pattern? get axles and drums from a dart? Its a 8.75 rearend.

thanks
Author: admin