power steering conversion direction

You'll need the pump, the bracket to mount it, the lines, the box, the power steering coupler to connect the box to the steering shaft and the power steering pitman arm.

Save the manual coupler and sell it to someone going from power to manual
AND the power steering steering column is shorter than the manual column, and will need the correct p.s. crank pulley to match your engine (slant 6 or 273).