Borgeson Original Steering Column "Column Saver Kit"Borgeson Universal
Borgeson Column Saver Kit. This handy kit includes everything needed to maintain the stock steering column in your 1949-1951 when installing the power conversion box. Kit includes weld-on 3/4” DD shaft extension, lower mast jacket bushing, flat washers for shimming and universal joint to connect to the Borgeson conversion box.
Instructions for shortening the factory column http://www.borgeson.com/instructions/990044.pdf