Look through their listings for 4 1/2" blower wheels, find one that matches your original dimensions.
If the CCW one you posted has all the correct dimensions but is just the wrong rotation, then this one seems close:
https://www.oreillyauto.com/detail/c/murray-climate-control/murray-climate-control-clockwise-blower-motor-wheel/mry0/35218/v/a/16635/automotive-car-1965-plymouth-barracuda?q=4+1/2+inch+blower+motor+wheel&pos=4
But it's up to you to match your original dimensions and mounting method, because I don't know what they are.