power steering using junk yard pulleys

[71broncrollsport]

Im doing a power steering conversion with a stock box and saginaw pump. double pulleys are expensive so i want to get them from a junk yard. what cars have them with the correct offset and dia. anyone use them in a conversion? or can give me a list of parts they used. and are all the press on pulleys for the pump the same offset i want to use one for a 75-78 chevy truck like my pump came from. and last the brackets are they the same from each manufacture?

 

[Yardape]

Ford vans came with sag pumps, should be able to find everything you need from a van. Try to find one with the same engine size for best results. I would grab the whole pump and all the accessories and brackets if it were me doing the swap.