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Please help ID Holly carb.
https://slantsix.org/forum/viewtopic.php?t=34636
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Author:  bigslant6fan [ Wed Apr 01, 2009 12:34 pm ]
Post subject:  Please help ID Holly carb.

Just bought off ebay,seller said it was 490 cfm,but I want to double check before fabricating stuff for install.# cast on top near choke horn is 6R4208,# stamped on side of choke horn is 8007 and 3442.Carb is 4bbl, vacuum sec.and elec.choke. Thank you.

Author:  Joshie225 [ Wed Apr 01, 2009 12:39 pm ]
Post subject: 

If R-8007 is on the front of the choke horn that's a 390 CFM Holley 4160.

http://www.holley.com/data/TechService/ ... isting.pdf

Author:  SlantSixDan [ Wed Apr 01, 2009 12:57 pm ]
Post subject: 

None of those numbers is in the Holley master catalogue...are there any more? Maybe with the word "LIST" before them?

Author:  wjajr [ Wed Apr 01, 2009 4:10 pm ]
Post subject: 

bigslant6fan

Put a zero and a dash before 8007; = Holley part number 0-8007. Holley lists all their parts referenced to 0-8007. Summit & Jegs etc. use 4160 as a part number. Go figure!

A list of places to get that carburetor running like new, and adapted to a slant six:

Look here for Holley part number 0-8007 (known as a # 4160, 390 cfm carburetor) instructions.

Here for technical support.

Here, and Jegs, etc. for parts and rebuild kits.

Author:  bigslant6fan [ Wed Apr 01, 2009 8:03 pm ]
Post subject:  carb

Thanks everyone,390cfm is what I wanted to hear.

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