Here's a "tool" I made to put the bushing and shaft for the lower control arm in. The shaft goes through the K frame to hold it in place, and the front end of the torsion bar then slips into the hex socked on the lower control arm.
Simply two pieces of pipe. Cut to the right length to fit over the shaft, ends filed smooth and square. (I painted them too) One slides inside the other. The smaller one pushes the shaft into the buishng. The large one pushes the busing & shaft assembly into the lower control arm. I have a hydraulic press which I used to apply the "muscle".
This picture shows how the smaller diameter "tool" fits the shaft and how it then fits into the bushing.
This picture shows how the larger diameter "tool" fits down over the shaft and contacts the bushing so it can be pushed into the lower control arm.
I bought the upper ball joint installation socket at my local parts store. Only catch, it uses a 3/4 inch drive.
For the tie rod ends I used my regular front end puller OTC set.
Hope this helps get you headed in the right direction.
FYI either the facory tools were not available when I did mine or I just didn't know they were...at any rate, that's why I made these. From what I understand now, and what has been posted you can buy all the genuine factory tools now.