1966 Plymouth Valiant power steering question

OK guys, before I post in the want ad section, I need to know what I am getting into here. I am building a 66 Valiant 200. it is a slant 6. It has power steering. This car is for my wife. I also have another 66 Valiant 100 that I will be building after I get hers done that isnt power steering. I would like to put power steering on mine. Looking at the two cars it looks like all I need are the P.S.Bracket on the engine, P. S. pump, steering box and a steering column. Am I about right here or is there more.