HOLLEY part description

Product Description

Performance Street Carburetor

Application Summary

The 0-7448 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 0-7448 Performance 2BBL is the perfect choice.

Features & Benefits

  • Gold Dichromate Finish For Corrosion Resistance w/Classic Look
  • Manual Choke For Precise Cold Start Control
  • 30CC Accelerator Pump For Add Fuel Under Initial Acceleration
  • Power Valve Blow-Out Protection
  • 100% Wet-Flow Tested To Assure It Arrives Ready To Run

Holley Performance Emission Code 3: This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles. The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles: 1965 and older U.S. manufactured California Certified vehicles/1967 and older U.S. manufactured Federally Certified vehicles/1967 and older Foreign manufactured vehicle. The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street. WARNING: It is against the law to install this part on an Emissions Controlled Vehicle. The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles/1968 and newer U.S. manufactured Federally Certified vehicles/1968 and newer Foreign manufactured vehicle

Product Attributes

Barrel Two
Booster Type Straight
Carburetor Type 2300
CFM 350
Choke Manual
Emission Without EGR
Finish Gold Dichromate
Flange 2bbl/2300
Fuel Inlet Single
Fuel Type Gasoline
Material Zinc
Primary Main Jet 61
Primary Power Valve 8.5
Secondary Type None
Supercharged Application No
Throttle Bore 1.500 in.
Type Automotive
Usage Street/Hi-Performance
Vacuum Port Quantity 1 timed (spark); 1 PCV port

Additional Information

Country of Origin (Primary) US
Harmonized Tariff Code (Schedule B) 8409915085
Harmonized Tariff Code (HTS) 8409915085
NAFTA Preference Criterion Code B
Remanufactured Part N
UPC 00090127001349
Holley® has been the undisputed leader in fuel systems, powering nearly every NHRA Pro-Stock champion and Monster Energy NASCAR Cup team with its expansive line of carburetors for over 40 years. Today, its EFI products and products for GM's popular LS engine are what dominate the performance world and the LS scene respectively. But aside from carburetors, Holley is also widely recognized for its intake manifolds, performance fuel pumps, and engine dress-up products. And to better serve its customers, it partnered with numerous other companies, such as MSD, a company developing electronics for the entire powertrain, and Powerteq, the world leader in performance tuning in the automotive market.

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