Tractor link rod ends, really? C'mon man, those are junk.
X2
and I speak from experience, I had a similar setup on a SAS sidekick and on the rear suspension of my landcruiser.
they work great and probably wont fail, but they're not made of any hardened steel or alloy and they will wear out very quickly and become sloppy.
especially on the trac-bar, when mine wore out, it drove like the tie rod ends were really loose and the truck had all kinds of wander.
that being said, I have tractor links on the rear of my landcruiser, and have had them on for like 8-years now, they are loose, and they clunk when I go from foreward to reverse, but they still hold up and the clunking is annoying, but tolerable, but the 'cruiser isn't really a dd rig.
My opinion, dont use them, especially on the front axle and no way on the trac bar, they'll work for awhile, but look to replace them when you can.
by the way, nice build.