That is a 1978 up pump so maybe you should get the parts that match the pump or get the pump that matches your other engine componets. Different pumps have different shaft lengths and that makes the pully set in different locations.
Yeah the water pump pully and the crank pully did not match up.I mixed and matched pullys and got that strightened out.Know all that is left is the brackets and now I know how the work I will be good.Thanks for the help guys.