Holley jets

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karter13
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Holley jets

Post by karter13 » Tue Feb 06, 2018 7:27 pm

Hi. Trying to find the following Holley jets. Help needed, thanks. The Primary Main jet is: 22R-130-215. The Secondary jet is: 22R-130-550.

mag2555
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Re: Holley jets

Post by mag2555 » Fri Feb 09, 2018 7:14 am

Have you called the Carb shop in Ca?

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jmarkaudio
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Re: Holley jets

Post by jmarkaudio » Sat Feb 10, 2018 1:42 pm

Where did you get those numbers from, and what carb are you working on?
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turbo2256b
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Re: Holley jets

Post by turbo2256b » Sat Feb 10, 2018 2:02 pm

thinking those are #S for a 5200 holley / webber if so look up jets for the webbers version

karter13
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Re: Holley jets

Post by karter13 » Wed Feb 14, 2018 4:02 pm

Very old carb and numbers
Holley numbers direct from a Holley employee
450cfm economaster holley four barrel
List L-7456
Modal 4360

They are 1/4 - 32 pitch

Also will check into the Webber just in case

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Re: Holley jets

Post by jmarkaudio » Thu Feb 15, 2018 9:42 am

Not sure if I ever tore into one of those, but if the threads are 1/4-32 they are the same as any gas Holley jet. Can you measure the passage size? Picture?
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Re: Holley jets

Post by Kbails » Thu Feb 15, 2018 10:24 am

HolleyJetSize.pdf
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Long Island, NY

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Re: Holley jets

Post by Kbails » Thu Feb 15, 2018 10:26 am

this ^ may help you can get blanks and make whatever you need.
Long Island, NY

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Re: Holley jets

Post by redliner » Thu Feb 15, 2018 10:49 am

karter13 wrote:
Wed Feb 14, 2018 4:02 pm
Very old carb and numbers
Holley numbers direct from a Holley employee
450cfm economaster holley four barrel
List L-7456
Modal 4360

They are 1/4 - 32 pitch

Also will check into the Webber just in case
Those old Economasters are a good carb! I had one on a 355 I built for my 73 Blazer. I pulled my Stude with it and it performed flawlessly! Lotsa throttle response and still had a good top end! It seems to me it had progressive secondary linkage but no rear squirters, nary a bog nor stutter...

karter13
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Re: Holley jets

Post by karter13 » Thu Feb 15, 2018 1:01 pm

Yes you are correct

As it is a old carb and thus I live in New Zealand the 215 and 550 main jets i cannot find on this side of the world.

I have emailed both the carb shop in ca and Daytona park but as yet no reply

So it's frustrating as I know what i need but cannot get it here and no contact back from the states but we keep on trying.

Steve

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Re: Holley jets

Post by turbo2256b » Thu Feb 15, 2018 1:27 pm

Nickerson Performance Competition Carburetors, Marine, Automotive, Motorcycle
try tis as they have been in cab mod business longest i know of

Think another one is C& S Specialties

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