Clutch fan options on my 340?

Yeah i want blue prints for a proper size fan shroud lol and the accetable tolerances between the fan and shroud and fan and radiator.

I always have and always will run a shroud

Ok so it looks as though the MP viscous fan setup is almost non existent. Classic industries says available soon but who knows when that will be. So i guess theres no sense doing anything other than the MP setup right? I just dont trust the other options for clutch fans as hayden cant even reccomend a fan for their HD 2947 clutch which from other threads on here had pretty much been made for mopars. But no fan to match up to it.

However if i could find a used MP 5 blade i could use the hayden clutch anyway and it would be more or less the same setup

This is it. They were stock in the 80s on police Diplomats. You can get a new clutch from pretty much any big box store. Just get one for like an 88 Diplomat.

Mopar Viscous 5 -Blade Clutch Fan OEM Factory 18 Inch Dodge 318 Truck Cars | eBay