Just a follow up on my previous comment. No it isn't/wasn't the stud mounted idler. I was working 6 days a week (on OP cars) and trying to swap parts from the '75 Duster to the '68 Barracuda and get ready to move into my home, i.e going through Escrow hell. SO, I really can't remember the specific issue, but there was an issue that precluded a simple idler/pitman/drag link swap. The 'Cuda was P/S and the M/S box was bought here as an unknown source.