I e-mailed the gentleman. He said you still use the factory clamp, and this spring clip goes over that, as well. I think it might work on a 1965, as I have one of those columns and the housing works like a later one, only it is shorter. 1964 and back, no. I'm using a 1968 column, so I got lucky. ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html.