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Holley carb rebuild kit???Help

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Old Nov 27, 2008 | 06:21 AM
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From: Kaunas LITHUANIA
Default Holley carb rebuild kit???Help

Hello brothers,
help me please.I have holley on my 1975 vette and I need rebuild kit for it.How to find out what kind of holley carb I have?Is there anny numbers on a carb wich can tell the carb model?
And where is beter to buy the rebuild kit?
Thank you
Best Regards
Marius
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Old Nov 27, 2008 | 08:06 AM
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I don't' know where the numbers are on a Holley, possibly on the float bowl or the air horn but here is a good place to get a rebuild kit.
http://www.carburetion.com/ If you call them they can probably tell you where to find the numbers you need to get the right kit. Or I'm sure other members know where to find the numbers. Here is a good reference for Holley numbers.

http://www.mortec.com/carbs.htm

Last edited by Mad Vette; Nov 27, 2008 at 08:16 AM.
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Old Nov 27, 2008 | 08:29 AM
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the number on the holley is on the right side of the air horn just below the top.
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Old Nov 27, 2008 | 09:21 AM
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air horn, I agree. I'm doing a 850 DP right now. Or I will be, if I push back away from the computer this morning
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Old Nov 27, 2008 | 05:30 PM
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From: Kaunas LITHUANIA
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This is all the numbers on my Holley

R81
P80
B0457-2 2526
8 12R-5204

Who knows what model of Holley it is,what the rebuild kit I have to look for?

Thank you
Regards
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Old Nov 27, 2008 | 05:57 PM
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I think that your B0457-2 is actually 80457-2 and and that makes it a 600 cfm vacuum secondary carb. Most Holley carb kits are usually manufactured to cover several different carbs I'm sure with this number you can get your kit either online or at a local parts store.
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Old Nov 28, 2008 | 10:02 AM
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From: Kaunas LITHUANIA
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Thank you, now I will buy the kit
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