Holley Carb 500 Cfm 2 Barrel Model 2300 Manual Choke Holley 0-4412

High Performance for Street & Track

The Holley 0-4412 500 CFM 2-Barrel Carburetor (Model 2300) is the ultimate choice for performance and reliability. Whether you’re replacing an old 2BBL carb or looking for a competitive edge on race day, this carburetor is engineered to deliver exceptional results. Widely regarded as the winningest 2-barrel carburetor in circle track racing, it combines cutting-edge performance with a user-friendly design.

Optimized for 2BBL street applications and mandated by several oval track racing sanctioning bodies, the Holley 0-4412 is suited to a variety of vehicles, from modified racers to street machines. With a manual choke for precision cold starts and a 50cc accelerator pump for instant fuel delivery, this carburetor provides consistent power and smooth transitions, whether you're cruising the streets or tearing up the track.

Key Features of the Holley 0-4412 Carburetor:

• Vibratory Polished Finish – Adds sleek aesthetics while maintaining protection against corrosion.
• Performance Replacement Design – Perfect for upgrading or replacing factory 2BBL carburetors.
• Manual Choke – Hand-operated for precise cold start control, giving you more flexibility and reliability.
• 50cc Accelerator Pump – Delivers additional fuel on initial acceleration for a high-performance boost.
• Compatible with GM, Chrysler, and Ford – Works with various A/T kickdown linkage systems (additional parts may be required).
• Power Valve Blow-Out Protection – Prevents damage caused by backfires, ensuring long-lasting reliability.
• 100% Wet-Flow Tested – Holley technicians individually test every unit to ensure it arrives race or road-ready.

Applications & Benefits

• Street Performance – Ideal as a high-quality replacement for 2-bbl street carburetors, delivering smooth idle and performance.
• Oval Track Racing – Mandated by several racing bodies for uniform performance, ensuring a competitive edge while meeting the rules.
• Multiple Vehicle Compatibility – Works seamlessly with GM, Ford, and Chrysler setups, making it versatile for different builds.

Specifications

Why Choose Holley 0-4412?

The Holley 0-4412 isn’t just a carburetor; it’s a proven performer trusted by racing champions and street-level enthusiasts alike. From effortless cold starts with its manual choke to its outstanding acceleration response via the 50cc pump, this carb delivers impeccable performance no matter the scenario.

It’s no wonder the 0-4412 has dominated in circle track racing for decades while doubling as a reliable stock replacement for 2-bbl street applications. If you're after a well-engineered and tested upgrade for performance and reliability, the Holley 0-4412 is your answer.

Last Thoughts

Whether you're a racer chasing podium finishes or a gearhead revitalizing a classic build, the Holley 0-4412 500 CFM 2-Barrel Carburetor gets the job done. Trust in Holley’s manufacturing expertise and 100+ years of innovation for unbeatable performance. Upgrade your vehicle today and experience the difference Holley makes!