Alt. Bracket

[dmgibbs]

I have just finished installing a 77 corvette motor in my 66 pickup and added power steering.
The alt. belt is close to the power steering pump and it rubs on the cap. So the only thing I can do is move the alt. to the Passenger side. Where can I find a bracket that will work?
Also what is the difference between the long shaft and short shaft on the water pump they look the same. I did not see any difference. When I went to my local parts house They wanted to know what I had.