super stock springs
I have Mopar super stock springs in my 66 Valiant and am really happy with them. I also have the Mopar adjustable front spring hangers, Set in the factory ride height (the other hole was to make it lower than stock). Rumblefish360 is right, early a-body cars had a smaller hole in the hanger bracket, either drill it out or buy the new ones. The stance is a lot higher than stock, I also have Mopar drag shocks. The ride is a lot stiffer but your air shocks probably ride stiff too. I have 255/60R15 tires on 15x6 rims.