Pics Needed of Factory Sway Bar on 69 Dart

X2 ^^This is the way I see it.^^

Only exception is if you plan on swapping the K for a 73/ later spool mount K, which needs the different tabs and a different bar setup. But you mentioned aftermarket bar? Then you'd want your old LCAs I'd guess. That is you can run either early or late bar with a 73 K, if you have the early LCAs and fab (simple) bar mounts onto the bottom of the K.

I have a stock sway bar that came off of a 69 Dart. I am definitely not swapping K members. I also have a PST sway bar that I had bought last summer when I had my suspension redone. Of course, I bought the sway bar but didn't do enough homework to realize the difference in the tabs on the LCA's. That was my mistake in the first place.