1966 Plymouth Valiant 225 slant 6 power steering pump and brackets

ok, do you have any complete setups that will fit a slant 6. Does it really matter which pump and brackets you put on it as long as it came off of a slant 6. I dont know anything about these. all I know is that it bolts to the block with 3 bolts. I guess all of them will align with the crank pulley wont they if you keep the right pieces together.
I think all that matters is the pump and the brackets match up. And of course the brackets need to fit the slant 6. I'll get some pictures when we come back from town.