New Idler Arm's bushing diameter different from Idler Arm Bracket I recently purchased a roller idler arm for my 1965 Mustang coupe, and I just got the original one off tonight. When I compared the bushing diameter on the old one with that of the new one, I noticed that there's quite a...

This is on '64 I-6 manual steering, looks like this: I'm freshening up my steering bits, so I picked up a new idler arm and idler arm bushing. I assumed the bushing somehow fit inside the fat section of the idler arm, but nope: it's just a rod end/ball joint: So, where does the idler arm...