Notice - Due to the natural color variations of the dichromate plating process, the plating color may vary from casting to casting (within a carburetor) and from carburetor to carburetor. This is considered normal and is not a cosmetic defect. If you desire a carburetor with no color variation, please shop our black and shiny finish carburetors.
The original Dominator® took carburetion to another level in 1969 when it was developed for NASCAR® racing. Holley Dominator carburetors are designed specifically for making top end horsepower and torque in high end racing engines and are the perfect carburetor for the budget minded racer. Classic Dominator carburetors feature an aluminum main body with a contoured venturi inlet for balanced airflow and increased horsepower, screw in air bleeds for easy fine tuning, high flow metering system with race calibrations and annular boosters. Other features include Dominator fuel bowls to allow plumbing from either side, high flow needle and seats, 50cc accelerator pumps, and 4 corner idle. The Classic Dominator carburetors are available in 2 or 3 circuit configurations and your choice of 1x4 or 2x4 set-ups. The Classic Dominator is also offered in a methanol or marine calibration.
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Gold Dichromate finish on fuel bowls for corrosion resistance
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Race only calibration
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Contoured venturri inlet offers balanced airflow for increased horsepower
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Annular Boosters deliver excellent signal and throttle response
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Screw in air bleeds offer precision tuning capabilities
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4 corner idle allows you to precisely control your idle system
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Progressive Secondaries for perfect off the line launches
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Dual 50cc accelerator pumps provide the perfect amount of fuel from idle to full throttle
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Dual fuel inlets for constant high volume fuel delivery
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Fuel bowl can be plumbed from either side for ease of installation
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Includes notched float and jet extensions
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100% wet-flow tested by Holley technicians to assure it arrives ready to run!
Barrel Quantity |
4 |
|---|---|
Barrels |
4 |
Billet Color |
Gold Dichromate- No Billet |
Body Color |
Gold Dichromate |
Body Finish |
Plated |
Booster |
Annular |
Booster Design |
Annular |
Brand |
Holley |
Brand Family |
Classic Dominator |
Carburetor Material |
Aluminum/Zinc |
Carburetor Use |
Professional Race |
CFM |
1250 |
Choke |
None |
Circuit |
3 |
Condition |
New |
Cubic Feet Per Minute Rating |
1250 |
Emission Code |
4 |
Finish |
Gold Dichromate |
Flange Type |
Dominator/4500 |
Fuel |
Gasoline |
Fuel Inlet |
Dual |
Fuel Type |
Gasoline |
Grade Type |
Performance |
High Speed Air Bleed |
28 |
Idle Air Bleed Size |
51 |
Intermediate Air Bleed |
61 |
Linkage Attached |
Yes |
Marine Approved |
No |
Marine Use |
No |
Material |
Aluminum/Zinc |
Model |
4500 |
Mounting Hole Quantity |
4 |
Needle and Seat Size |
120;120 |
Primary Jet Diameter |
100 |
Primary Main Jet |
100 |
Primary Power Valve |
5.5 |
Primary Pump Nozzle Size |
35 |
Product Type |
Carburetor |
Sale Category |
Carburetors and Components |
Secondaries |
Mechanical |
Secondary Main Jet |
100 |
Secondary Power Valve |
5.5 |
Secondary Pump Nozzle Size |
35 |
Spacer Included |
No |
Supercharged Application |
No |
Throttle Bore |
2.125 inch |
Venturii Size |
1.880 inch |
Warranty |
Limited 90 Day |
UPC |
090127427866 |
Part Number |
0-80532-1 |
ABOUT HOLLEY PERFORMANCE
For over a century Holley has driven the cutting edge of fuel-system design. That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands. Top brands like MSD, Flowmaster, Hurst, Accel, and many more make up the industry’s leading offering of enthusiast-driven products to deliver robust, complete performance solutions for builders, racers, and drivers. From propelling the LS-, Coyote-, and Gen 3 Hemi-swap trends, to continuously innovating late-model and vintage vehicle performance, Holley’s commitment to its customers and their cars is at the core of everything we do.
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