Sway Bar yes or no

The addco 67-72 Addco sway bar uses the stock 67-72 sway bar tab location. It will not work with the QA1 LCA’s.
Funny, I called Summit for part number assurance on ANY sway bar, he gave me QA1, talked to QA1, guy said no sway bar will work on QA1 LCA's without buying the QA1 K member, but I get what your saying, the Hellwig or Hotchkis are both "close enough" I don't suppose you know the Hotchkis PN? Thanks for your help!