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Holley Carb - What model is this?
Posted: Mon May 02, 2011 10:36 pm
by MNC
My 2F is running a 2 barrel Holley Carb.
I'm going to buy a Carb Kit to rebuild it but want to make sure I'm buying the right kit.
I'm guessing it is a 350 but this is the only numbering I can find on it. Can anyone tell from this what model 2 barrel it is from this pic?

Also, let me know if you have a recommended place to buy the kit from as well.
Cheers,
Re: Holley Carb - What model is this?
Posted: Mon May 02, 2011 10:39 pm
by Lynx
Re: Holley Carb - What model is this?
Posted: Mon May 02, 2011 10:51 pm
by MNC
Thanks Dude. To be honest I couldn't tell the 350 and the 500 2 barrel carbs apart.
Does anyone know if the rebuild kits are the same for all Holley 2 barrel carbs?
If so any recommendations on where to buy the rebuild kit from?
Cheers,
Re: Holley Carb - What model is this?
Posted: Tue May 03, 2011 3:40 am
by sig
those nos are just casting nos .the no you need is normally stamped on the vertical face where the choke plate hinges above the carb throat/venturi you will probably find that most of the parts are the same between the 350 and 500 holley ,main difference will be the throat size as this will determine cfm rating and that the gaskets for this area will be slightly different size ,hope this helps cheers sig
Re: Holley Carb - What model is this?
Posted: Tue May 03, 2011 6:22 am
by DJ
big differences between 2300 series carbs one has power valve and the other hasnt the sure way is to get the list number which is on the top throat (?) casting most proformance shops or repco can get a carb kit about $70
Re: Holley Carb - What model is this?
Posted: Tue May 03, 2011 8:56 pm
by MNC
sig wrote:...the no you need is normally stamped on the vertical face where the choke plate hinges above the carb throat/venturi ...
Cheers Sig.
Have found the following:
"List 4412 - S"
" 185 "
Am I getting any closer?
Re: Holley Carb - What model is this?
Posted: Tue May 03, 2011 9:02 pm
by mylux
Re: Holley Carb - What model is this?
Posted: Tue May 03, 2011 9:17 pm
by MNC
Perfect! Thanks
