M Body rear sway bar, update

Dave, yes, all that stuff looks very familiar! A few other parts I harvested if you still have your old cop car available:
PS pump & cooler
3rd brake light
wheels and hub caps
drive shaft
998/999 tranny
rear axle
rear view mirror
window cranks
chrome door lock bezels
I also took one rear leaf spring out and added to the Duster. A tip from one of the member here to keep the body off the rear wheel

I cannot tell you what the difference is yet, my car isn't on the road yet... and even then, it wasn't on the road when I bought it so I will not have a comparison then either.
I have read somewhere that the rear sway bar should not be a larger diameter than the front one. My front one is a stock '73 up A body so I think it comes in at 13/16", this rear bar is 3/4" so it just comes in a little less.
C