speedster93b
+1y
no the holes in the mustang spindles are the wrong size for the mazda ball joints. you could play around and modify, but you might as well just build some cool one off's. i dunno about using the upper control arm from the mustang 2...? maybe u should try it and see how it works. make sure the mazda/mustang spindles are identical, cuz if the steering arm is in a different spot you'll get bad bumpsteer and if the spindle is shorter/taller it'll mess up your geometry. you might have to change tie rod ends as well.