WHAT SIZE DRAG RADIAL SS SPRING '65 DART

View attachment 1715140233 I have been running M/T 255x60x15 on Weld Wheel 15x7/4.5 inch backspacing for 12 years or more with stock spring location and 1 inch lower caltrac mono leafs, with no tire rub at all even with 4 people in my 66 Dart