Drag Radials
 

I'm looking at a pair of 225/50/15 drag radials. I have 225/55/15 tires on my stang right now would these tires fit

drag radials
 

Yes, they will fit. Not sure if you'll find a drag radial in a 225 though. That is pretty skinny. Go for something bigger like a 245 or 255 width. They will fit fine & help you hook up much better than the 225. I run 255/50/16 BFG drag radials on the street. Not sure if the 15" sizes are any different than the 16". Maybe someone else can chime in.