Wheel and Tire Size Help

[Challenger]

I need help on knowing what the back space and wheel width for a 15" Magnum and how tall a tire for 1969 Dodge Dart, that will fit a stock suspension?

 

[pettybludart]

Here,s a tire,wheel,backspacing guide.Hope this helps. http://www.rimsntires.com/rt_specs.jsp

 

[Challenger]

thanks helps alot----what are you guys running on front in 15's