MAGNASTEER

power assist steering system comprising rotary valve rack and pinion steering gears; vehicle speed sensors; electronic controller; electro-magnetic power-assist device consisting of a multiple pole ring-type permanent magnet, a pole piece, and an electro-magnetic coil assembly; cover; magnet retainer; valve housing; valve body; upper and lower sleeve assembly; and drive pin; all sold together as a unit and incorporated as an integral part of a land motor vehicle