I had to upgrade to the heavy duty fan because my big block was running hot. This is ERA's standard fan. It would be fine with a small block or in addition to the front mounted fans. It's made by REVCOR (Made in the U.S.A). I couldn't find specs for it but similar ones from SPAL flow around 1750 cfm. It's 14" and comes with the nice mounting bracket you see. It was used for only 300 miles in my cobra. I'd like to get $50 + shipping for it, I'm just trying to make up the difference between what I told my wife the new one cost and what it really cost
Hope someone can use it.
Thanks, Chuck