Clutch Fan!

Is anyone using one of these on their slant and if so is it a better alternative than the Flex fan?

I was looking at one of these.


[ame="http://www.ebay.com/itm/1968-72-Mopar-BB-Fan-Blade-w-Thermal-Clutch-4266933-H-/111348836946?pt=Motors_Car_Truck_Parts_Accessories&hash=item19ece86a52&vxp=mtr"]1968 72 Mopar BB Fan Blade w Thermal Clutch 4266933 H | eBay[/ame]


Thanks,

Jake.