HOLLEY Barrel Carburetor 6R-4713B 9285 7445

( Brand: Holley ), ( Manufacturer Part Number: 4713B ), ( Type: Carburetor ), ( Manufacturer Warranty: No Warranty ), ( Country/region Of Manufacture: United States ), ( Vintage Part: Yes ), ( Modified Item: No )

Review HOLLEY Barrel Carburetor Vgc List

The Holley 4713B 6-71 Square Bore Carburetor, model number 9285-7445, is a high-performance, vintage-style carburetor that is ideal for hot rods, custom cars, and race applications. This carburetor is part of Holley's popular 6-71 series, which is known for its large, powerful vacuum secondaries that provide excellent airflow and fuel delivery for high-performance engines.

The 4713B carburetor features a 750 CFM primary venturi and four 1050 CFM secondary venturis, allowing it to deliver a significant amount of fuel to the engine under various conditions. The barrel body is made of high-quality, vacuum-pressed aluminum and features Holley's unique Ultra-Lite Secondary Emulsion System, which provides excellent idle quality and drivability.

This carburetor also includes Holley's Synchrojet II fuel bowls, which offer easy-to-adjust fuel level control and are designed to minimize fuel sloshing and surge for improved performance and reliability. The primary and secondary jets are adjustable using Holley's easy-to-use screw-in jet system, allowing you to fine-tune the fuel mixture for your specific engine and driving conditions.

The 4713B carburetor comes fully assembled and includes a Holley 1102 vacuum secondary kit, a Holley 1101 power valve kit, and a Holley 1100 linkage kit. It also features a high-quality brass fuel bowl gasket and a brass float bowl gasket to ensure a tight seal and prevent fuel leaks.

The 6-71 series carburetors from Holley are known for their durability and reliability, making them a popular choice among hot rodders and racers. The 4713B carburetor is no exception, with its robust design and high-quality components ensuring that it can handle the demands of high-performance applications.

Overall, the Holley 4713B 6-71 Square Bore Carburetor is a top-performing, high-quality carburetor that is perfect for hot rods, custom cars, and race applications. Its large, powerful vacuum secondaries, adjustable fuel mixture, and durable design make it an excellent choice for anyone looking to maximize the performance of their engine.

The Holley 4713B carburetor is a popular choice for those looking to upgrade their automobile's fuel delivery system. Here are some pros and cons that may help you make an informed decision about purchasing this carburetor.

1. Holley carburetors are known for their excellent fuel delivery and consistency, making them a top choice for performance applications.

2. The 4713B model comes with a vacuum secondary system, which helps improve mid-range and top-end power.

3. It features a large 750 CFM primary and 1050 CFM secondary venturi, making it suitable for high-performance applications.

4. Holley offers a wide range of base plates and intake manifolds, allowing for flexible installation options.

5. The carburetor comes with adjustable idle mixture screws, allowing for precise tuning.

1. The Holley 4713B is a more complex carburetor than some other options, requiring more time and expertise to install and tune correctly.

2. It can be more expensive than some other carburetors, especially when considering the cost of additional components that may be required for installation.

3. The vacuum secondary system can be sensitive to vacuum leaks, which can affect performance and require additional troubleshooting.

The Holley 4713B carburetor offers excellent fuel delivery and power gains for high-performance applications. However, it requires more expertise and resources to install and tune correctly, and it can be more expensive than some other options. If you have the time, resources, and expertise to properly install and tune this carburetor, it can provide significant performance gains. If not, you may want to consider a simpler and more affordable option.

If you are looking for a high-performance carburetor and have the time, resources, and expertise to properly install and tune it, the Holley 4713B is a great choice. However, if you are looking for a simpler and more affordable option, you may want to consider a single-barrel carburetor or a less complex double-barrel carburetor. Ultimately, the best choice depends on your specific application and skill level.

Details:

Carb is untested. Blades are free. Any questions just ask. Pretty nice cosmetic condition.

part #: 4713b prices

• $149.99-$159.99

specifications carbcoon:

• brand: Holley
• mpn: 4713b
• type: Carburetor
• manufacturer warranty: No Warranty
• country/region of manufacture: United States
• vintage part: Yes
• modified item: No

offer carbcoon:

• best offers: True
• started: June 14, 2025
• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home

seller carbcoon:

• rating: 99.6%
• # reviews: 682
• city: Fort Wayne, Indiana

general carbcoon:

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

shipping carbcoon:

• cost: $14.99
• class: Standard
• carrier: USPS
• type: Fixed
• service: USPS Ground Advantage
• transit: 4-11 Days

payments carbcoon:

• wallet: Apple-pay
• other
• credit card: Discover

returns carbcoon:

• policy: No Returns

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