Center drag link, are they really $600? 1964 dart
Do you have a Oxy/Acc torch? You can heat the pitman arm and Idler arm and bend them down for some added clearance. One thing do NOT quench the heated parts with water just let them air cool. That way you don't make it brittle. If your a little more into metallurgy look into anieling them after you get them bent. The biggest negative to this method is it may adversely affect your bump steer.