Hmmmmmmm...A shame it would be to make your rear wheels look smaller by them stretching. Some consideration your should give to wider tires in the rear. Endeavor your should to mount intended flares and brakes, then plan wheel changes, since staggering wheels on a Z-car is largely a cosmetic exercise as opposed to a handling enhancement. The man you are to be able to make the intended wheel modifications. Recently did a friend of mine mount flares after buying wheels and made his car look goofy, he did. May the Force be with You.