After 43 years the ignition key switch is starting to have intermittent problems. Probably time to replace it. I would prefer NOS ( wouldn't we all), but a good usable one would work. Same switches were used in Supers I believe. Key not necessary, but would be a plus. I am aware that some later years will work, and that may be my solution. In the event someone has a spare, ( and I did sell one a few years ago) contact me email or PM.