Then the 22385 is the wrong sway bar. You need the 22386, which is currently unavailable. You'll have to call Hotchkis, I know they've been having issues getting materials, just like a lot of companies right now.
Hotchkis Sport Suspension 22386F Hotchkis Sport Suspension Anti-Sway Bar Kits | Summit Racing
It does look like the Hellwig 55905 is currently available, that's the front bar I have on my '74 Duster.
1973 DODGE DART Hellwig 55905 Hellwig Motorsports Tubular Sway Bars | Summit Racing
Put the car up on jackstands and make sure it's secure. Pull the torsion bar clips, then remove the shock and break the LCA free of the spindle at the lower ball joint. Then unbolt the strut rod and undo the LCA pivot nut. With that done you can use the LCA as a lever to push the torsion bar back and out. If they’re really stuck you can use a pry bar between the LCA and K frame, or a dead blow hammer so as not to damage the LCA. Super easy, no special tool required, and no chance of damaging the surface of the bar. It sounds like a lot, but if you’re rebuilding the suspension it all has to come out anyway. And even if you’re not, most of it has to come off to reinstall the torsion bars anyway.
