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Holley 0-9776

Holley 450 cfm Carburetor


made in usa
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Holley 450 cfm Carburetor $389.95
Out of stock
450 cfm Carburetor


Gold Dichromate
Without EGR
Sold individually
Carburetor Flange
Square bore
Ford Kickdown
Square Bore
Secondary Type
New Or Remanufactured
Throttle Linkage Type
Manufacturer's Part Number:
Shipping Weight:
Package Height:
Package Depth:
Package Width:

The perfect carburetors for smaller engines or street tunnel ram setups. Holley 450 cfm Chokeless Mechanical Secondary Carburetors are chokeless, mechanical secondary design and smaller size make this value-priced Holley 4-bbl a performer!

JEGS Easy Kits are designed by JEGS professionals so you get all the parts you need. Carburetor Kit includes Holley 450 cfm Carburetor, JEGS Fuel Filter, and Holley Banjo Fitting.

0-9776 is rated 4.9 out of 5 by 7.
Rated 5 out of 5 by from Great carb So easy to up grade the 55 t bird. Should have done this year's ago. Bolt on with minor adjustments and she is running great...
Date published: 2018-03-10
Rated 5 out of 5 by from great on gasser the carbs work great I put them on a edelbrock bread box intake manifold on my gasser
Date published: 2016-04-09
Rated 5 out of 5 by from Works fine, no adjustment needed. If I had it to do over I would have bought the 500 c.f.m. with a choke. Was under the impression that I could add a choke to the one I bought but cannot. No fault of the 450.
Date published: 2016-02-17
Rated 5 out of 5 by from great carbs though a bit costly, I found the carbs to be great. I just installed two carbs on a tunnel ram and they ran great, even without tuning. the factory did a great job of wet testing the carbs before I got them.
Date published: 2015-11-21
Rated 5 out of 5 by from carbs Fast service. Great product! !!!!!!!!!!!!!!!!!!!!!!!!
Date published: 2014-11-02
Rated 4 out of 5 by from Great buy! Ran in place of 500 CFM two barrel,what a difference!
Date published: 2017-11-10
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restoring 64 ford f-100 pickup with 292 four barrel 3 speed will the 450 work?

Asked by: robert S
The CFM size is ok for your Ford F100. You just need to ensure the manifold you are using has the 4150/4160 square bore bolt pattern.
Answered by: Flanary
Date published: 2018-05-31

I have an '85 Monte Carlo I'm restoring, would this fit?

Asked by: Mep2ceciltucky
This will work with an adapter if you have the standard Q-Jet intake. This is the adapter -https://www.jegs.com/i/JEGS-Performance-Products/555/15440/10002/-1
Answered by: Rusty B
Date published: 2018-04-30

Hello: I am looking for a small 4bb carb.  I’ve got a Jeep in-line 6 with an offinhauser 4bbl intake.  I’ve tried a 600 cut, way too big, tried a 500 com and had a hard time tuning it, ran rich or after jet change was a dog.  So I’m looking for smaller.

Asked by: Bill29456
This is the smallest 4 bbl carburetor we offer 450 cfm - http://www.jegs.com/p/Holley/Holley-450-cfm-Chokeless-Mechanical-Secondary-Carburetor/743867/10002/-1 The Edelbrock 500 cfm may be another option for you - http://www.jegs.com/i/Edelbrock/350/1403/10002/-1
Answered by: Rusty B
Date published: 2018-01-22

What size jets are on the front (Primary) of this carburetor?

Asked by: Stump
The primary main jet on this carburetor is a size 58
Answered by: Rusty B
Date published: 2018-01-19

I want to put a tunnel ram intake on a 1967 327 Chevy 2 bolt main block that I have. Are 2 Holley 450's ok to use. The engine will be mildly built. Will this work ok or should I use a 350 4 bolt main ?

Asked by: John1962
Yes, you can use the Holley 450 carburetors. The 4 bolt main block would be best, but the 2 bolt main can be used for a mild application.
Answered by: Rusty B
Date published: 2017-10-20
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