stock rallye wheels small bolt pattern big bolt patter 5x4.5?

hi,

I am looking to buy some used rally wheels that are 14" diameter but more importantly i am told they are 5 on 4.5". I have a stock 1971 dodge dart with from disc brakes rear drums. all stock....will the wheels fit my car? thanks guys! i think i am measuring correctly but its still difficult to tell exactly how big the spacing between lug nuts are.