Different LCA's?

But now hang on, buckwheat. How does that explain how one arm fits and the other doesn't?
The '73 style arms must have a different strut rod loop angle on the driver side. Cannot explain it otherwise. Have already started reinstalling the OE LCA's. Amazing how the strut rods almost fell into place. The PST strut sleeve is fatter than the OE strut, so had to get my dremel out and shave a little off the area where the strut rod connects to the LCA. Other than that, was an easy job. Sure was a learning experience though.