HOLLEY LIST-4777-3 Carburetor Double Pumper Electric Choke 650CFM

( Brand: Holley ), ( Manufacturer Part Number: LIST-4777-3 ), ( Non-domestic Product: No ), ( Choke Type: Electric ), ( Type: Carburetor ), ( Mounting Flange Type: Square Bore ), ( Performance Part: Yes )

Review HOLLEY 650cfm Carburetor #list-4777-3 Double Pumper Electric Choke

The Holley 4-1100-LC Series Double Pumper Electric Choke Carburetor, model number 4777-3, is a high-performance fuel delivery system designed for enthusiasts seeking to optimize their engine's performance. This 650 CFM carburetor is part of Holley's popular double pumper electric choke line, which offers reliable and consistent fuel delivery, especially in cold start conditions.

The Holley 4777-3 carburetor features a proven design with a heavy-duty aluminum construction, ensuring durability and resistance to corrosion. The 650 CFM airflow rating makes it an excellent choice for higher horsepower applications, delivering ample fuel to meet the increased demands of high-performance engines.

One of the standout features of this carburetor is its double pumper electric choke system. This advanced technology provides quick and reliable choke operation, ensuring easy cold starts even in the harshest weather conditions. The electronic control allows for precise air/fuel mixture adjustments, improving engine performance and fuel efficiency.

The 4777-3 carburetor also includes a triple venturi design, which provides excellent atomization and efficient fuel distribution to the engine. This results in a smoother and more powerful engine performance, with improved throttle response and reduced emissions.

The carburetor is equipped with a 1 5/8" primary and 3/4" secondary venturi, ensuring optimal air/fuel mixture for a wide range of engine sizes and applications. The 1 7/8" throttle bore provides easy throttle control, while the adjustable linkage allows for fine-tuning to suit your specific engine setup.

In summary, the Holley 4777-3 650 CFM carburetor is a high-quality, high-performance fuel delivery system. Its advanced double pumper electric choke system, triple venturi design, and robust construction make it an excellent choice for enthusiasts seeking to optimize their engine's performance and reliability, especially in cold start conditions.

1. Large airflow capacity: The 650 CFM (cubic feet per minute) airflow capacity of this carburetor is suitable for high-performance applications, such as muscle cars and hot rods.

2. Double pumper design: The double pumper design provides consistent idle and throttle response, reducing the risk of stalling or hesitation.

3. Electric choke: The electric choke ensures easy starting in cold weather conditions, eliminating the need for manual choke adjustments.

4. High-quality construction: Holley is known for its high-quality products, and this carburetor is no exception. It features a cast aluminum body, bronze main jets, and stainless steel fuel and choke screws.

5. Easy installation: The carburetor comes with a factory-set vacuum secondary, making installation easier and less time-consuming compared to other carburetors that require adjustments.

1. High price: Compared to other carburetors in the market, this Holley carburetor is relatively expensive.

2. Limited adaptability: The carburetor may not be compatible with all engine types and configurations, so it's essential to ensure that it fits your specific application before making a purchase.

3. Requires tuning: Like any other carburetor, this one may require tuning to optimize performance and fuel efficiency.

4. Limited customization: The carburetor may not offer as many tuning options as some other high-end carburetors, which could limit the ability to fine-tune the air/fuel mixture for specific performance goals.

The Holley 4777-3 650 CFM Double Pumper Electric Choke Carburetor is a high-quality, high-performance carburetor that offers several advantages for those looking to upgrade their engine's fuel delivery system. Its large airflow capacity, double pumper design, and electric choke make it an excellent choice for high-performance applications. However, its high price and limited adaptability should be considered before making a purchase. If you can afford it and it fits your specific application, this carburetor can provide reliable performance and easy starting in cold weather conditions.

If you are looking for a high-performance carburetor with a large airflow capacity and electric choke, the Holley 4777-3 650 CFM Double Pumper Electric Choke Carburetor is a great option. However, make sure to research your specific engine configuration and ensure compatibility before making a purchase. Additionally, consider the price and whether you are willing to invest in a high-end carburetor that may require tuning to optimize performance. Ultimately, if you value reliability, ease of use, and high-performance fuel delivery, this carburetor is worth considering.

Details:

It is used but in good condition; nothing seized. This model has mechanical secondaries, two accelerator pumps double pumper, externally adjustable floats, and an electric choke. Shipping is FREE for USA 48 states ONLY. It looks great but I didn't hear this one run, it will need a rebuild for best results.

You are buying on a Holley model 4150 four-barrel carburetor, stamped P/N # LIST-4777-3, date code 2981, rated at 650 cfm .

part #: list47773 prices

• $299.99-$325.00

specifications carbcoon:

• brand: Holley
• mpn: List-4777-3
• non-domestic product: No
• choke type: Electric
• type: Carburetor
• mounting flange type: Square Bore
• performance part: Yes

general carbcoon:

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

shipping carbcoon:

• cost: $0.00
• type: Fixed
• class: Economy
• service: Economy
• transit: 5-10 Days

payments carbcoon:

• wallet: Paypal
• credit card: Discover

offer carbcoon:

• options: Ship-to-home
• availability: In Stock
• started: June 21, 2024
• quantity: 1
• sold: 0

seller carbcoon:

• rating: 100.0%
• # reviews: 12983
• city: Rumford, Rhode Island

returns carbcoon:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

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