Holley 0-4412S 500 CFM Performance 2BBL Carburetor

#42504412S

Holley 0-4412S 500 CFM Performance 2BBL Carburetor

Name: Holley 0-4412S 500 CFM Performance 2BBL Carburetor
Brand: Holley
SKU: 42504412S
Price: 549.95 USD
Availability: InStock
Rating: 5 (7 reviews)

7 Reviews

6 Questions

Will work with the Ford A/T kickdown
Features a vibratory polished finish for good looks
Includes a 50cc accelerator pump for additional fuel under initial acceleration

$549.95

/each

In Stock

Quantity

Need Help? Call to Order

Add to a list

Select a vehicle to verify Fitment

Select Vehicle

Product Summary

Universal Fit, 2-Barrel Carburetor Barrels, 500 CFM CFM

Will work with the Ford A/T kickdown
Features a vibratory polished finish for good looks
Includes a 50cc accelerator pump for additional fuel under initial acceleration
It is intended as a stock performance replacement for 2-bbl street applications
Comes 100% wet-flow tested by Holley technicians to assure it arrives ready to run

See more details

Key Specs

Carburetor Barrels	2-Barrel
Fuel Type	Gasoline
Choke Type	Manual
CFM Range	500-599 CFM
CFM	500 CFM

See more specs

Need To Know

Need help?

855.313.9176

View the Help Center

Quick and Easy Returns

Return Policy

Holley 0-4412S Details

The 0-4412 is designed as a stock replacement for 2BBL street applications as well as being mandated for some oval track racing sanctioning bodies. Whether you are looking for a replacement carburetor to replace your tired and worn factory 2BBL or one to push you to the finish line on Saturday night, the Holley 0-4412 Performance 2BBL is the perfect choice. The 0-4412 is easily the winningest two barrel carburetor on the market, used for decades in circle track racing around the world!

Vibratory polished for good looks
Intended as stock performance replacement for 2-bbl street applications. Also a mandated carb for some oval track racing sanctioning bodies
Manual (Cable driven, hand operated) choke for precise cold start control
50cc accelerator pump for additional fuel under initial acceleration
Ford A/T kickdown
Power valve blow-out protection
100% wet-flow tested by Holley technicians to assure it arrives ready to run!

Charts

Installation Instructions (PDF)

Guides & Documents

Carburetors Installation Instructions (42504412S)

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

CARB warning

Holley 0-4412S Specifications

KEY SPECS
MFG. Part #	0-4412S
Brand	Holley
Carburetor Barrels	2-Barrel
Fuel Type	Gasoline
Choke Type	Manual
CFM Range	500-599 CFM
CFM	500 CFM
Carburetor Flange Type	2-Barrel 4-Bolt
Finish	Shiny
Material Type	Aluminum
Color	Silver
Secondary Type	None
Fuel Inlet Type	Single
Gasket(s) Included	Yes
New or Remanufactured	New
Throttle Linkage Type	Universal
Supercharged Application	No

GENERAL
Model	2300
Booster	Down Leg
Emission Code	3
Throttle Bore	1.688 inch
Venturi Diameter	1.376 Inch
Vacuum Ports	1 timed (spark) port, 1 full, and 1 PCV port
GTIN Code	090127425718
Sold in Quantity	Each

Ratings & Reviews

7 Reviews

Overall Assessment

Customers consistently laud the reliability and performance of the Holley 2300 carburetor, remarking its easy installation and immediate functionality. Many gladly recommend it for its perfect fitment and impressive functionality right out of the box. The carburetor proves its high material quality and safety, with users trusting it as their go-to for carburated projects. Moreover, its adaptability allows users to customize for improved fuel efficiency. The Holley 2300, through its user-friendly nature and optimal performance, stands out as a superior choice in the market.

Write A Review

7 reviews

Filter by Ratings

Sort Reviews

Yes

5.0

2 months ago

Verified

Big 2 bbl work s like it should right out of the box

Would Recommend

The ideal carb for my project

5.0

7 months ago

San Francisco

Verified

Just bolted it on and went! Only adjustments made were the idle rpm and choke setting (installed an electric choke from my other Holley) it starts right up, idles nicely, drives beautifully. Thank you Holley, thank you Speedway!

Would Recommend

Yes working great

5.0

a year ago

David

73036

Verified

Installed a worked great only a small adjustment to air fuel and bam it was set

Would Recommend

Speedy Speedway

5.0

4 years ago

Frank

Nevada City, CA

Verified

I received my Holley 2300 sooner than expected, perfectly packaged and ready to bolt-on. Tech support gave me the guidance I needed and the conversion from an old outdated, governed carb was easily accomplished. Two Thumbs Up!

Would Recommend

I would Definitely buy again

5.0

6 years ago

Curbz53

Kempner Texas 76539

Verified

Will be running this on my factory stock, fit perfectly and ran right out of the box

Would Recommend

Holley

5.0

7 years ago

Way Fast Eddie

Kaukauna, WI

Verified

My go to for my carburated projects is a holley carb !!!

Would Recommend

Very good

5.0

8 years ago

Chip

Alabama

Verified

I'm very impressed with the new carburetor I received, working well. I am looking at downsizing the jets for better fuel mileage

Would Recommend

Showing 7 of 7 reviews

Questions & Answers

6 Questions • 6 Answers

Sort Questions

What is diffrence in the 4412s and 4412sa

by Trey

• 4 years ago

1 answer

View Answer

which manifold will fit this carburetor.

by navajo1234

• 7 years ago

1 answer

View Answer

What's the fuel inlet? I'm very confused

by Ty

• 7 years ago

1 answer

View Answer

Will this work for imca

by Troyt

• 7 years ago

1 answer

View Answer

What jets come in the carburetor?

by nickcdd

• 7 years ago

1 answer

View Answer

Do you know what the fuel fitting inlet size is? 1/2" or 9/16"? Or can you recommend the specific Holley fuel fitting needed. My fuel line in 5/16". Thanks.

by Mike

• 9 years ago

1 answer

View Answer

6 of 6 questions shown