For tie rods, yep, those look really nice. I'll be using the same on mine. I already have the Toe adjusters on the rear suspension and they look just like that.
My steering is going to be full high misalignment heim jointed with right and left handed threads, so I can use swaged tubes for the adjusters. The pushrods for the suspension will also use swaged tube, but I"ll go with high strength steel tubes from Afco for that. They are all zinc coated steel, so they have that nice yellow zinc finish to them, which I'll leave exposed for effect.
I was thinking of using the chevy tie rod adjuster above as the threaded end to be welded to my upper A arm to position the upper balljoint (chevy tie rod end) in my suspension.
Here are the tubes I'm using:
They are really nice and have a knurled portion to aid in adjusting them. I've thought about buying a couple just to cut the ends off and using the threaded portions in my A-arms, as they are less than $10 each, and you get a right and left hand threaded end with each.
BTW, on your steering, make sure to use a safety washer on top of the heim on your knuckles.. that way if the ball ever does separate from the rod end, it wont come off the knuckle.