Fan clutch on a 292?

[Short 3/4]

I’ve got an ancient aftermarket flex fan on my 65’s 292. Had one come apart on my old Mustang years ago and figured I’m pushing my luck with this one in my truck.

I’m not interested in any kind of electric fan (I like simple). Was considering a fan clutch with maybe some kind of plastic fan. Anybody do anything similar?

I’m running an aluminum Champion brand radiator, but no shroud, as apparently nobody makes one for this application

Getting ready for summer, any advice?

Thanks,
Tom