Key Features:
• OE-Standard Fit: According to the original factory specifications, perfect match for the original car.
• Precision Testing: Own different test machines to design exact accurate parameters for our products. All items were tested for performance.
• Premium Build Quality: Made by high quality material, lightweight, anti-rust, colorfast and durable.
• Aftermarket Excellence: Aftermarket product with premium quality.
• Stable & Reliable: Stable performance, high reliability, suitable for replacing your broken one.
Specifications:
• Condition: 100% Brand New
• Material: Zinc (Note: Specifications list Aluminum and Zinc; Zinc is the primary casting material for Holley 2300 series)
• Color: Show as pictures
• Manufacturer Part Number: 0-7448
• Interchange Part Number: 0-7448
• Other Part Number: 0-7448
• Barrels: 2
• Booster: Straight
• CFM: 350
• Choke: Manual
• Emission Code: 3
• Fuel: Gasoline
• Fuel Inlet: Single
• Model: 2300
• Primary Main Jet: 61
• Primary Power Valve: 8.5
• Primary Pump Nozzle Size: 31
• Product Type: Carburetor
• Secondaries: None
• Supercharged Application: No
• Throttle Bore: 1.500"
• Vacuum Ports: 1 Timed (Spark) Port & PCV Port
• Type: Carburetor
• Fitment Type: Direct Replacement
Vehicle Fitment:
For Holley 2300 Carburetor 0-7448
⚠️ Important Notice:
This product is only applicable to some automotive models. It is NOT FOR SHIPS/MARINE USE. It is applicable to fuel gasoline engines only.
Package Contents:
• 1 x Carburetor
Shipping & Delivery:
• Free Shipping
• Delivery Time: 2-6 working days
Warranty & Support:
• Return Policy: Customers have the right to apply for a return within 60 days after the receipt of the product.
• Expert Support: 24-Hour Expert Online available to solve your installation and product problems.
FAQ:
Q: What vehicles is this Holley 0-7448 carburetor typically used on?
A: The Holley 2300 series (like the 0-7448) is commonly used on smaller displacement V8 engines, 6-cylinder engines, or as a secondary carburetor in dual-quad setups. Its 350 CFM rating makes it ideal for fuel-efficient street driving or mild performance applications.
Q: Does this carburetor have a secondary barrel?
A: No. As a 2-barrel carburetor, it does not have secondary barrels. Both barrels operate simultaneously based on throttle position (primary operation), making it simpler and often more responsive for certain applications than 4-barrel designs.
Q: What is the difference between "Single" and "Dual" fuel inlets?
A: This model features a Single Fuel Inlet, meaning there is only one port to connect your fuel line. This simplifies plumbing compared to dual-inlet carburetors but requires your fuel line to reach that specific side.
Q: Why is the choke "Manual"?
A: A manual choke gives the driver direct control over the choke plate via a cable. This is preferred by racers and hot-rodders who want precise control over cold starts without relying on a 12V electrical source or heated choke housing.
Q: What does "Emission Code: 3" mean?
A: Emission Code 3 indicates this part is intended for racing use only or for vehicles not subject to emissions regulations (typically pre-1975). It is not legal for use on pollution-controlled motor vehicles operated on public roads.
Q: Can I use this on a supercharged engine?
A: No. The specifications explicitly state "Supercharged Application: No." This carburetor is designed for naturally aspirated engines only.