HOLLEY Carburetor Square 4749-3 4BBL

( Brand: Holley ), ( Manufacturer Part Number: 4749 ), ( Choke Type: Mechanical ), ( Type: Carburetor ), ( Mounting Flange Type: Square Bore ), ( Ipn: 4749-3 ), ( Manufacturer Warranty: No ), ( Material: Aluminum ), ( Country/region Of Manufacture: United States ), ( Placement On Vehicle: Front )

Review HOLLEY Vintage Carburetor Square Bore

The Holley 4749 4749-3 Carburetor is a 4-barrel square-bore carburetor that is designed for high-performance applications. This carburetor is equipped with a 750 CFM double-pumper vacuum secondary, which provides excellent fuel delivery and air/fuel mixture for optimal engine performance.

The 4749-3 carburetor features a 4-barrel square-bore design, which provides a larger fuel passage and more airflow, resulting in a more efficient fuel-air mixture and increased horsepower. The carburetor is also equipped with a vacuum secondary, which allows the carburetor to adjust the fuel flow based on engine load and vacuum, ensuring that the engine receives the correct amount of fuel at all times.

The 4749-3 carburetor is constructed from high-quality materials, including a cast aluminum housing and brass fuel bowls and jets. The carburetor is also equipped with a synchronizer-style throttle linkage, which ensures smooth and precise throttle response. The carburetor also features a built-in air cleaner, which helps to filter out dirt and debris from the air intake.

The Holley 4749 4749-3 Carburetor is easy to install, with simple bolt-on installation and no need for external fuel pumps. The carburetor is also compatible with a wide range of engines and vehicle makes and models, making it a versatile choice for high-performance enthusiasts.

In summary, the Holley 4749 4749-3 Carburetor is a high-performance 4-barrel square-bore carburetor that is equipped with a double-pumper vacuum secondary for excellent fuel delivery and air/fuel mixture. The carburetor is constructed from high-quality materials, features a synchronizer-style throttle linkage, and is easy to install. The carburetor is a versatile choice for high-performance enthusiasts, with compatibility with a wide range of engines and vehicle makes and models.

1. High Flow Design: The Holley 4749 carburetor is designed for high-performance applications, providing excellent air/fuel mixture delivery for increased horsepower and torque.

2. Customizable: The carburetor offers various tuning options, allowing you to adjust the air/fuel ratio to suit your engine's specific needs.

3. Durable Construction: The Holley 4749 is built with high-quality materials, ensuring long-lasting performance and reliability.

4. Easy to Install: The carburetor comes with a simple, straightforward installation process, making it a suitable choice for DIY enthusiasts.

5. Versatile: The Holley 4749 is compatible with a wide range of engines, making it a versatile option for many applications.

1. Price: The Holley 4749 carburetor is more expensive compared to some other options on the market, which may be a disadvantage for budget-conscious buyers.

2. Complex Tuning: While the carburetor offers tuning options, the process can be complex, requiring a good understanding of engine dynamics and carburetion.

3. Vacuum Leaks: As with any carburetor, vacuum leaks can occur, which may require troubleshooting and repairs.

The Holley 4749 4bbl Square-Bore Carburetor is an excellent choice for high-performance applications due to its high flow design, customization options, and durability. While it has a higher price point and may require some technical knowledge for tuning, its performance benefits and versatility make it a worthwhile investment for many enthusiasts.

If you're looking for a high-performance carburetor with tuning capabilities and are willing to invest in a quality product, the Holley 4749 4bbl Square-Bore Carburetor is a strong recommendation. However, if you're on a tight budget or prefer a simpler carburetor setup, you may want to consider alternative options.

Details:

For parts or rebuild. This item is a great find for collectors or anyone looking to restore their vintage vehicle. This vintage Holley carburetor, model 4749-3, is a square bore 4BBL carburetor made of aluminum. It is a mechanical choke type and has mounting flange of square bore.

part #: 4749 prices

• $50.00-$400.00

specifications carbcoon:

• brand: Holley
• mpn: 4749
• choke type: Mechanical
• type: Carburetor
• mounting flange type: Square Bore
• ipn: 4749-3
• manufacturer warranty: No
• material: Aluminum
• country/region of manufacture: United States
• placement on vehicle: Front

general carbcoon:

• condition: For parts or not working
• Car Truck Parts Accessories > Air Fuel Delivery > Carburetors

seller carbcoon:

• rating: 100.0%
• # reviews: 286
• city: Knoxville, Tennessee

payments carbcoon:

• wallet: Apple-pay
• credit card: American-express

offer carbcoon:

• started: June 15, 2024
• sold: 0
• best offers: True
• quantity: 1
• availability: In Stock
• options: Ship-to-home

shipping carbcoon:

• service: USPS Ground Advantage
• transit: 9-13 Days
• class: Standard
• type: Calculated
• carrier: USPS
• cost: $13.51

returns carbcoon:

• policy: No Returns

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