need new rear coil springs looking for taller than stock

[1972cutlass]

My rear springs are shot and my new wheels offset is to much. The wheels look great on the car but when i take a sharp turn down hill or back up to quick down hill the back tires rub on the quater panel so im looking for new springs moog cargo or springs for other body types thats taller then stock gbody would be great any help would be great.

 

[Bar50]

I just swapped in a set of fresh stock springs and it raised my car an inch...worth a try, or score some from an El Camino or wagon...