wheel fitment question!

hey guys I'm looking to into some new wheels and tires for my 71 duster with stock suspension and everything, I'm looking into some 15x10 Cragar SS rims but not sure if they will fit , so what I'm asking is will the 15x10s fit without me having to do any tubbing or upgrades at all? just looking to bolt em up and go :burnout:

and does any one have any demon/duster dual hood scoops for sale