67 Valiant sway bar

73 sway bar tabs are in center of arm. 72 and back are out on the ends of the arm. This won't work.

73 sway bar run's through center of K frame. You can't do that on a 72 and older K frame.

It won't work.
You are right I guess I should have stated “after market “ sway bar . I know the stock bar won’t work with +73 tabs as you stated because of the tab locations and the geometry of the +73 bar going through the k frame . I was wondering if there are any sway bars that work with the stock k frame but with the “beefed up/upgraded “ +73 brakes and LCAs .

My plan was to rebuild the +73 LCAs ahead of doing a front end rebuild and brake package upgrade as the car is my daily driver and we all know the most time consuming part of a front end rebuild is the LCAs. My goal is to complete the suspension rebuild and brake upgrade in 3 days

Will most likely go with the 67-72 sway bar (Hellwig 5906)and cut off the original tabs on the +73 LCAs and get some new tabs and weld them on at the 67-72 location .