ROCHESTER ND-4663 Carburetor Engines Cfm Electric Choke 350/454 795

( Manufacturer Part Number: ND-4663 ), ( Choke Type: Electric ), ( Type: Carburetor ), ( Mounting Flange Type: Spread Bore ), ( Material: Alloy ), ( Vintage Part: No ), ( Country/region Of Manufacture: United States )

Review ROCHESTER Bbl Carburetor Fits 350/454 Engines 795 Cfm Electric Choke Used fits 350 454

The RochesterND-4663 carburetor is a high-performance fuel delivery solution designed specifically for 350 and 454 cubic inch engines. This carburetor comes with an impressive 795 CFM air flow rate, making it suitable for applications where increased power and fuel efficiency are prioritized.

The ND-4663 carburetor from Rochester features an electric choke system, which ensures easy starting in various weather conditions. This system works by supplying additional voltage to the choke mechanism when the engine is cranking, allowing for a richer fuel mixture and faster idling. This results in a smoother and more consistent start-up experience.

The body of the carburetor is constructed from durable materials, ensuring long-lasting performance even in challenging environments. It boasts a two-barrel design, which allows for optimal fuel distribution and efficient combustion. The barrels are equipped with 1.75-inch primary and 2.02-inch secondary venturis, respectively, to accommodate a wide range of engine sizes and requirements.

The ND-4663 carburetor also comes with a number of adjustability features, allowing users to fine-tune the fuel mixture for optimal performance. These adjustments include the primary and secondary throttle shafts, idle mixtures, and power valves. The carburetor also includes a vacuum secondary system, which allows for improved idle stability and smoother acceleration.

The electric choke on this carburetor is controlled by a switch on the dashboard, providing the driver with the convenience of starting the engine without having to manually operate the choke. The ND-4663 carburetor is suitable for use in various applications, including hot rods, muscle cars, and custom builds. It is a top choice for those seeking a high-performance carburetor with reliable starting and efficient fuel delivery.

The Rochester Quadrajet NCDE Carburetor, model number 4663, is a popular choice for 350 and 454 cubic inch engines due to its high CFM rating of 795 and electric choke feature. Here are some pros and cons of buying this carburetor:

1. High Air Flow: The 795 CFM rating of this carburetor makes it suitable for high-performance applications, ensuring optimal engine performance.

2. Electric Choke: The electric choke feature makes starting the engine easier, especially in cold weather conditions.

3. Fuel Efficiency: Due to its efficient air-fuel mixture delivery, this carburetor can help improve fuel economy.

4. Easy Installation: The Rochester Quadrajet NCDE Carburetor comes with factory-set jets and needles, making the installation process easier.

5. Durable Construction: The carburetor's cast aluminum housing and heavy-duty components ensure long-lasting performance.

1. Complex Design: The Quadrajet carburetor is known for its complex design, which may require professional assistance for installation and tuning.

2. Cost: This carburetor is more expensive than some other options, which may be a deterrent for some buyers.

3. Fuel Mileage: While the carburetor can improve fuel economy, it may not deliver the same level of fuel efficiency as modern fuel injection systems.

4. Emissions: Older carburetors like the Rochester Quadrajet NCDE may not meet modern emissions standards, which could be a concern for some buyers.

The Rochester Quadrajet NCDE Carburetor, model number 4663, is an excellent choice for those looking for high performance and ease of starting in their 350 and 454 cubic inch engines. However, its complex design and higher cost may be a drawback for some buyers. Additionally, it may not meet modern emissions standards, which could be a concern for those in regulated areas.

If you are looking for a high-performance carburetor for your 350 or 454 cubic inch engine, the Rochester Quadrajet NCDE Carburetor, model number 4663, is a great option. However, if you are concerned about the cost, complexity, or emissions, you may want to consider other options, such as modern fuel injection systems or simpler carburetor designs. Ultimately, the decision depends on your specific needs and budget.

Details:

Rochester 4 BBL Carburetor fits 350/454 engines with 795 cfm and features an Electric Choke. This high-quality carburetor is designed for precision and performance, with a spread bore mounting flange type easy installation.

part #: nd4663 price

• $289.95

specifications carbcoon:

• for models: 350, 454
• for makes: Rochester
• mpn: Nd-4663
• choke type: Electric
• type: Carburetor
• mounting flange type: Spread Bore
• material: Alloy
• vintage part: No
• country/region of manufacture: United States

payments carbcoon:

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

shipping carbcoon:

• cost: $15.99
• carrier: USPS
• class: Standard
• type: Fixed
• transit: 5-11 Days
• service: USPS Ground Advantage

general carbcoon:

• condition: Used
• Car Truck Parts Accessories > Air Fuel Delivery > Carburetors

offer carbcoon:

• sold: 0
• started: June 16, 2025
• quantity: 1
• best offers: True
• availability: In Stock
• options: Ship-to-home

seller carbcoon:

• # reviews: 3983
• rating: 97.7%
• city: Chelsea, Michigan

returns carbcoon:

• policy: No Returns

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