[JoeF]

I may be wrong, but my guess is that many of these rebuilders reinstall whatever impeller was on the pump when theye received it (as long as it's still good). I think that may be why we see some incosistencies when ordering. i.e. Two (or three) pumps from the same rebuilder that are all different. It would be great to know a way to get exactly what you want the first time.