Clutch fan thickness

Ok this is what I have, 68 Barracuda, Formula S, 340 with AC (big factory radiator).
Fan is a Mopar Performance, 5 blade with NAPA 68 340 clutch replacement.
http://www.napaonline.com/Catalog/C...-Clutch-Thermostatic/_/R-TEM271308_0363450087

4 3/4" from front of pulley to radiator.

1" from clutch to radiator.

1 1/4" from fan to radiator.