Holley Carburetor

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. Now available in light weight aluminum construction. The 0-4412 is easily the winningest two barrel carburetor on the market, used for decades in circle track racing around the world

Specifications

Barrels: 2

Booster Down: Leg

CFM: 500

Choke: Manual

Emission Code: 3

Finish: Shiny

Fuel: Gasoline

Fuel Inlet: Single

Material: Aluminum

Model: 2300

Primary Main Jet: 73

Primary Power Valve: 5.0

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

Venturii Size: 1.376 inch

Features:

• Aluminum construction and 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
• Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.
• Power valve blow-out protection
• 100% wet-flow tested by Holley technicians to assure it arrives ready to run.