Champion Radiator in an Early A Body

22" 4 Row Monster Champion in my 66 Valiant w/273. Had to notch the corner of the battery tray a little bit. Can only use the top two mounting holes. Trying to remember the part number...just emailed another member last week with the p/n but I just deleted the pick with it in it today!!lol
Could prob run a flex fan without a spacer but i'm running a 14" electric and 160 degree Thermostat. Will try and find the p/n for you.
Okay found it, MC2374
It clears the hood, didn't have to do anything to the lower support but push down the metal on the bottom of the support...not much though...like 1/8" or less. Works like a top.