Lower control arm question

I've got a disc set-up that came off of a 72 dart,gonna put it on my 69 Dart.I would like to put a sway bar on the car but my lowers don't have the tabs.Question is,are the lower control arms different through the years and what is the difference,is it the taper for the ball joints or can I just find some with the tabs and use them?Thanks for any help,Todd


Ball joints unbolt from the LCAs.
72 back and 73 up on the a bodies. You need to locate your sway bar first or just buy an aftermarket kit. There are aftermarket tabs for the 73 up control arms that you can weld in place. I have heard of some people using them on the 72 back but haven't seen the results. Tabs are located further toward the wheels on the 73 up LCAs.