junkyard Holley

[gearjmr]

Hey guys, i was hoping that someone out there might help me with a question. I just picked up a Holley 2bbl from a bone yard that i am thinking about using on my Duraspark conv. It has a list # 7717 and below it # 3448.
Any one out there know what carb this is? 350/500? factory carb?
Appreciate your input.

 

[Mudhound]

What does it say on the drivers' front corner, up by the top? The one that you want will say "1.08", as the one for the 302 and up say "1.22".

 

[bigswede]

That sounds like a motorcraft bowl stamping. Google holley carb with those numbers following and check results. Also try holley carbs website for info.