putting control arms on my 67' Dart from a 74' model?

My '72 Sacmp has the swap bar running thru the k-frame. The sway bar tabs are inside the strut rod so it may be the later style sway bar but never the less it does run thru the k-frame. I looked at my '72 Duster also and although it doesn't have a sway bar it does have the notch out area so the sway bar can run thru the k-frame also. So it seems like some of the biscuit style k-frames have the provisions for running the later style sway bar.

Chuck