I run dual 10 inch electric fans on my aftermarket radiator. It has a 235 short shaft water pump. But mine is a 59 apache. But you can take a look see and maybe it will help.

Photos

http://talk.classicparts.com/picture.php?albumid=180&pictureid=1756

Video



1959 Chevy Apache 3100/ 283 TBI / 4L60E

My YouTube:
https://www.youtube.com/mikebtte