idler arm, drag link

[Johns66]

Originally Posted by 64shortbox

cheavy metal,
Don't know if this will help you any but here's a couple of pictures I took this Sunday of my 73 suspension & idler arm in my 64 C-10 My truck aligned & drives fine - hope it helps.

Hmm, just as double check could you measure the distance from the center of the bottom idler arm bolt hole of the 66, to the center of the bottom bolt on the 73 idler?