Didn’t like the fit of a recently installed Lucas ignition switch made for a 3/4” hole. Searched for a new switch by shape and size of the original key thinking it could be cut to fit an existing locking gas cap.
Found this one for $10…
https://www.amazon.com/dp/B084M7WL4H...roduct_details
Fits dash perfectly and the key worked with locking gas cap unmodified.