Upgrade my 69 Dart Wheels

If you have better ideas please let me know. Thanks to all who replied. Used to I would go for speed and at 67 I want performance but comfort so taking the drag radials off and going with some hi performance BFGs, not white letter TAs. The car is to rough with the 255/6015's drag radials and steel wheels. They are heavy and trying to reduce unsprung weight for a softer ride. I will be selling the drag radials, drag shocks and the steel wheels. Wheels were made by Stockton and are 15x7 with a 5.25bs and 5 on 4 1/2. Im selling the fronts also. they are 15x4.5 with 5 on 4 1/2 with a 2" bs I think, I need to measure for sure when they come off.