64 valiant disc brake conversion

I am doing a disc brake conversion on my 64 valiant and I ran into a bit of a problem. I got the spindles, lower control arms, and upper control arms from a 75 duster, but i need to change the lower ball joints as well because the ones off the 64 dont work. I was wondering if I needed to change the tie rod ends and the centerlink as well. Any feedback will help thanks, Eric