74-80 Trail Duster
74-80 Ramcharger
If big is what you wish for:
2-192 The largest of them all. From Ford tilt cab trucks built form 58-67. This is the only core I know of with over 200 sq. inches of total cooling finned area volume (220 sq. inches).
2-308 From 71-77 B series Dodge van. This is about equal in total volume to the one you posted about but is square instesd of rectanguler.
Edit:
both the two extras I list can take 4 120mm per side. Although I doubt it would be hard to build a tapered shroud to mount the save 4 X 120mm fans on the one you posted about.