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Holley Street Carburetor 2300 2 BBL 500 CFM Manual Choke SKU: 7007
Holley Street Carburetor 2300 2 BBL 500 CFM Manual Choke
Product Overview:
The Holley 0-4412S 2300 Series 2BBL Carburetor brings race-proven engineering to your performance street build or circle track racer. With 500 CFM of crisp airflow, a manual choke, and Holley’s legendary 50cc accelerator pump, this carburetor delivers reliable power and response at every RPM. Its zinc body and polished finish look as good as it runs, while the included vacuum ports make tuning easy. Whether you’re crossing the finish line or cruising the highway, the Holley 2300 delivers time-tested results you can trust.
Full description
The Holley 0-4412S 2300 Series 2BBL Carburetor brings race-proven engineering to your performance street build or circle track racer. With 500 CFM of crisp airflow, a manual choke, and Holley’s legendary 50cc accelerator pump, this carburetor delivers reliable power and response at every RPM. Its zinc body and polished finish look as good as it runs, while the included vacuum ports make tuning easy. Whether you’re crossing the finish line or cruising the highway, the Holley 2300 delivers time-tested results you can trust.
Holley Street Carburetor 2300 | 2 BBL | 500 CFM | Manual Choke
For street performance or circle track domination, the Holley 2300 Series 2BBL Carburetor (0-4412S) is the go-to choice. With 500 CFM performance, a manual choke, and a proven down-leg booster design, this carburetor delivers crisp throttle response and race-winning reliability. Whether you're replacing a tired factory unit or upgrading to meet racing regulations, this carb offers dependable power, quick off-the-line performance, and Holley’s legendary tuning flexibility.
It's the winningest two-barrel carburetor in oval track racing, but also performs flawlessly in street-driven applications. Polished for good looks and wet-flow tested to ensure it’s ready to run right out of the box, this carburetor is a tried-and-true performer for small block V8s and beyond.
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500 CFM Flow Capacity – Perfect for moderate-performance V8s in street or race configurations.
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Manual Choke – Hand-controlled for cold starts and better driver input.
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50cc Accelerator Pump – Provides extra fuel during initial throttle for responsive launches.
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Power Valve Blow-Out Protection – Built-in safeguard for backfire events.
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Universal Fit – Compatible with most Ford, GM, and Chrysler applications (some A/T kickdown components may require adaptation).
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Three Vacuum Ports – Includes timed spark, full manifold, and PCV ports.
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Shiny Zinc Finish – Vibratory polished for long-lasting good looks.
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100% Wet-Flow Tested – Guaranteed out-of-the-box performance by Holley technicians.
Technical Specifications
| Specification | Details |
|---|---|
| Model | Holley 2300 Series |
| CFM | 500 |
| Choke | Manual |
| Barrels | 2 |
| Booster Type | Down Leg |
| Fuel Type | Gasoline |
| Fuel Inlet | Single |
| Material | Zinc |
| Finish | Shiny |
| Throttle Bore | 1.688" |
| Venturii Size | 1.376" |
| Vacuum Ports | 1 timed (spark), 1 full, 1 PCV |
| Secondaries | None |
| Supercharged Use | No |
| Emission Code | 3 (For racing & non-emissions vehicles) |
⚠️ Legal and Safety Information
Legal for use on Uncontrolled (Non-Emissions Controlled) or Racing Vehicles only
Uncontrolled Vehicles include:
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1965 and older U.S.-certified California vehicles
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1967 and older U.S.-certified federal vehicles
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1967 and older foreign-manufactured vehicles
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Racing Vehicles include unregistered vehicles used exclusively in competition.
Holley 500 CFM 2300 street carburetor delivers race-proven power for street or track - featuring manual choke, 50cc accelerator pump and legendary performance.
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