Problem with replacement Idler Arm

I think I'd hold off until he is 100% sure of what he has now.

He does have a 68 Manual steering box with pitman arm. So he would need a 68-72 centerlink and 68-72 idler arm.

Until we get a picture to confirm, it seems he has a 73-76 power steering box, 73-76 centerlink, and 73-76 idler arm. But stranger things have happened.

straightlinespeed, you do know you will need to change to manual steering column or manual steering column adapter from www.firmfeel.com ?

I also still have the 68-72 idler arm that I ordered. I figured no sense sending it back if it is what I need. I picked up the steering box and the matching column at the same time so Im good to go on that part. I just have the feeling I need to swap the center link. Of course pics will tell all.