1971 Dart Swinger Worm Gear Adjustment

Ok, so point taken as far as the coil overs go. I don't mind just doing the bushings on the control arms, far as I know the lowers are the ones that took most of the beating. A lot on this car is complete unknown, since I bought the car from someone who basically lied pretty much every time he opened his mouth, so I'm having to try and rely on a shop here in town that actually was pretty highly rated.

The parts that are in there I have the receipts for but not sure I was given the brands (these were shop installed), so I'll have to see if I can get the information off the parts, everything was installed less than a month ago so there shouldn't be any road grime or grease on them and should be easy to see.

Uppers control arm bushings probably too.
If the previous owner didn't do the lowers, I'm wondering about those.