Borgeson now offers an integral power steering conversion for your 1949-1951 Full-Size Mercury car. The Borgeson conversion box is a new modern integral power steering gearbox. The Borgeson integral power steering gearbox provides true modern power steering feel, feedback and a sporty 14:1 ratio. Borgeson has manufactured this box to bolt directly to the factory mounting location and includes a pitman arm to fit the stock steering linkage without any interference or modification of the frame. The original factory column will need to be shortened for clearance power steering box. Not recommended for 3-speed manual column shift cars. Cars with factory power steering will require either a drag link adapter or a manual steering center link. Eliminate your leaky control valve and feel the road with a new integral power steering conversion from Borgeson.