1935-48 FORD 10 SPLINE Open Drive Conversion - New - Hot Rod Works Open drive conversion for 1935-48 Ford Banjo rear end (TEN SPLINE). This is a bolt-on kit that fits the 10-spline pinion with no machine work. It is new in the open box and complete with the instructions. I am selling it at a deep discount because I don't have any 10 spline rears and need to buy a 6 spline unit. $200 OBO + probably $13 to ship in the US.