Hot Rods 324 olds water pump

Im trying to put single belt pulleys on my 56 324 olds. Is there a longer length water pump i can get . The pulleys are not lining up with the water pump i have on it. I also need the right crank bolt and washer for the crank pulley i have if anyone might have one
Thanks!

 

Could you use a spacer between the pump and pulley?

 

If i cant find the right pump, thats probably what ill do. Just machine a spacer

 

I may be wrong but from memory the crank pulley you have is for an earlier engine. The pump pulley is correct for a 56 engine.