flex fan

I ran the setup described in the second "here" link you quoted in my '73 Dart for awhile. Didn't measure.
you must have used another model that the one on ebay , because it wont work , way too big
and there is no , i saw hayden has a low profile fan clutch , im not sure that would work .
im going to run a flex fan , and next year when i put a/c on the car i will try to see if the diplomat rad fits easy enough. they way its made is flatter than the belve ,or i could have the belve reconfigured to fit.
too many irons in the fire right now, im getting the car finished and done then fixing what i dont like