It amazes nme how bad my memory is sometimes, this picture revived my memorys of the SB L.A. 59 degree motors having the worst pushrod angle I know of made by Mopar other than them dang 426 Hemiroid motors Thanks for the update and picture

You should look for the linkbar itself, as the slotted part is longer and can interfere with the front/rear of the block. If so, swithc it around and get the fixed part of the linkbar closest to the block. I tried this a couple times, and it is easy to make this mistake.... For a big block or Hemi.

59* block, link bars next to the valley wall, like in the pic.
If it has a true .015 clearance, I'd run it .
If something wears to the point where that .015 goes away, you've got other problems.

Check every pair, it's often the case where some clear, some don't.