The Holley 2300 500CFM carburetor is a fantastic option for those seeking a reliable stock replacement for their 2BBL street applications. It's also a favorite among oval track racing enthusiasts, making it a versatile choice for various racing needs. Whether you're replacing an old, worn-out factory carburetor or aiming for that thrilling finish on race night, the Holley 2300 Performance 2BBL has got you covered!

This carburetor has earned its reputation as one of the most successful two-barrel options available, having been a staple in circle track racing for decades!

• Instructions for Part# 0-4412C
• Carburetor Numerical Listing for Part #0-4412C

• Gold Dichromate finish that not only looks great but also resists corrosion.
• Designed as a stock performance replacement for 2-bbl street applications, and it's a required carb for some oval track racing bodies.
• Manual choke for precise control during cold starts.
• A 50cc accelerator pump provides that extra fuel boost when you need it most.
• Compatible with GM, Chrysler, and Ford A/T kickdown linkage (additional parts might be needed).
• Includes power valve blow-out protection for added reliability.
• 100% wet-flow tested by Holley technicians, ensuring it's ready to hit the road or track right out of the box!

• Barrels: 2
• Booster: Down Leg
• CFM: 500
• Choke: Manual
• Emission Code: 3
• Finish: Gold Dichromate
• Fuel: Gasoline
• Fuel Inlet: Single
• Material: Zinc
• Model: 2300
• Primary Main Jet: 73
• Primary Power Valve: 5
• Primary Pump Nozzle Size: 28
• Product Type: Carburetor
• Secondaries: None
• Supercharged Application: No
• Throttle Bore: 1.688 inch
• Vacuum Ports: 1 timed (spark) port, 1 full, and 1 PCV port
• Venturi Size: 1.376 inch
• Warranty: Limited 90 Day