Tire and Rim Ideas 71 Valiant

You can still get Centerline Autodrags in 5 on 4" They have
15x3.5
15x5.5 with 3-5/16 backspace
15x7 with 3-5/16 backspace
15x8.5 with 3-5/16 OR 4-7/8 backspace
I have them on my Challenger with BFG's and It gives it that old school look.