Change to '73 steering for header clearance?

Del’s right on, you have to match the pitman, idler, and center link. There’s no real big change to the tie rod ends. There is a different part number for the ‘73+ stuff, but the have the same taper on the tie rod ends so that stuff is all interchangeable at the lower ball joint/steering arm. There will be a half turn difference on the inner tie rod end to match the center link going to the 73+ style.

Also, you can use a 73+ manual steering pitman arm on a 67-72 power steering box, which allows use of the 73+ center link with a small sector power steering box. I converted my ‘71 Dart to the 73+ steering parts, but I already had Firm Feel rebuild a small sector box.