Borgeson Manual Steering to Power Steering Conversion Kit for 1963 Dodge Polara. Steering > Steering, Gear and Related Components > Manual Steering to Power Steering Conversion Kit. P/S Conversion Kit; Fits 62-72 Mopars with 1-1/8 pitman shaft and 383/440 V-8. 1963 Dodge Polara 6.3L V8 GAS OHV. Borgeson has been supplying steering universal joints for street rods and racing vehicles for many years.In that time, they have developed their needle bearing universal joints into the most reliable, smoothest operating, strongest for their size, u-joints available. Borgeson also offers street rod accessories, steering boxes, steering shafts and other components to keep you going in the right direction.