Manual To Power Steering Conversion Box Power Steering Conversion Box; All New Manufactured; Modern; 11/16 in. -36 Spline Input Shaft; 14:1 Ratio; FEATURES: Power Steering Conversion Kit Borgeson offers an integral power steering conversion for your 1966-1977 Bronco. The Borgeson conversion box is a modern integral power steering gearbox. This gearbox represents the latest generation of integral power steering gearbox technology with true modern power steering feel, feedback and a quicker 14:1 ratio. Borgeson has adapted this box to bolt directly to the factory mounting location and to fit the stock pitman arm. A new universal joint will be required for connection to the stock column and a new hose kit for connection to the pump of your choice. The Borgeson Universal Company has been manufacturing steering universal joints and components for the industrial, automotive, military and aerospace markets since 1914. Purchased by the present owners in 1982, Borgeson continued to develop and refine our original needle bearing universal joint into the finest and strongest joint you can buy. Seeking to expand, Borgeson purchased Mullins steering gears in 2001 and combined the two businesses into one central, 50,000 square foot modern manufacturing facility. Borgeson has continued to develop and produce the most dependable steering components available.