The QA1 LCA’s have sway bar tabs. Their location is very similar to the 73+ factory locations. It’s not identical, but it’s close enough that bars intended for 73+ factory sway bar tabs work just fine, usually with a shorter end link because of the height profile difference of the tubular LCA’s compared to stock.
If you have a 67-72 K frame, you’ll need the Hotchkis 67-72 front sway bar or the Hellwig 55917. Both will work with the QA1 LCA sway bar tab location.
If you’re going to run 17” rims with decent tires you will probably benefit from the sway bars. It will depend on your tire choice and torsion bars, and there’s nothing wrong with driving through car first. But you’re probably going to benefit from the sway bars.
