Help Identifying This Carb

[AU Doc]

I'm hoping someone can help me identify this carburetor so I can pick up a rebuild kit. It looks to be a Carter, or possibly an Edelbrock. I don't recall ever seeing one coated black like this, but it looks like the carb was build like this. I could not find any stampings on the base other than C7. The brass tag also has 9638 and K20 on it. I would have expected there to be an "S" after the 9638 for a Carter carb. Assuming it is a Carter, I haven't been able to find any information on a "9638" to tell me what CFM it is or any other details.

Any help is much appreciated!

(sorry for the upside down pics, not sure what happened there)

139896139897

[MonzaRacer]

625 cfm carter afb.

[AU Doc]

Thanks!

[DualQuadDave]

The real # you need is on the front passenger side carb foot. Probably a 625 Carter, but looks like a factory one, not aftermarket. Post the number off the front foot and i can tell you what it is