I haven't installed a set in the newer cars, but I have seen pix of them in a 73/74.
I believe the difference was the transverse torsion bars and the spool mounts scared the manufacturer, but didn't affect fit.
transverse bars? those are only in the deep dark woods of FMJ stuff
the spool mount came in 73 with the front suspension redesign, but everything essentially remained the same, just with a little more room all around (redesigned centerlink).
