Will the 10" rims fit a stock Challenger?
IMO, no. With 5" of back space and a 275 tire, it will still interfere with the wheel lip. Not a problem if you car sits higher, but definetly a problem if you want the tire up in the wheel wheel and the car sitting low. You would need to relocated springs and have more offset, 5.5 like Roppas, or do the b body rear housing swap with offset shackles and 5" backspace.