Looking for crank, water pump pulleys and crank bolt.

I think that white one is off a 6 as it has the 3 bolt pattern. Crazy depth!

That was with the rest of the stuff. The dual pulley bolts on first with 3 bolts and the white one bolts on over the top with the other three.

Are all double groove crank pulleys different size or the same. Would it make a difference?