So for everyone wondering.... The bushings that go in the front end are .003" smaller than 1" x .083" tubing. From the factory they have to be driven out....hard. With that size tubing they are tight push in fit. I cut the upper mount 6 13/16" or ~6.812" long and the lower two mounts ~1.932". Those figures are not exact because the bushing kit takes up play. I set my caliper for the 1.932" figure and used it as a go, no-go tester which is plenty tight for tolerance for those mounts.
The .063" upper arm tubing was bent with.... wait for it...wait for it.... a 3/4" EMT conduit bender from Gardner and my fat butt standing on top of it bouncing up and down. It took a bunch of working but I worked the tube to the bend I wanted without heat and without have to kink it. As you can see in the close-ups of the upper arm, the radii for those bends are smooth at about 6"
bronco, I understand you're of the tinkering nature too. For those who are not, I'm making a jig for these arms which would allow me to make sets just like this. I might have found someone I know with a powdercoating setup at his house and he might cut me a deal. I still have to finish (and test to the brink of destruction) this set I am building but for those who don't have the capability to build something like this, it might be an option. The price would be in the high 300's right now. Probably just a hair under a set of ASR's and I can't hammer that price down any more than that right now as I'm still waiting back on quotes from a local tubing supplier and figuring out how much it's going to cost to make tierods from scratch.