MAXPEEDINGRODS 31AIVC Carburetor Carb Quadrajet Vacuum 4BBL 4MV 1904R 650CFM

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: 31AIVC ), ( Cfm: 650/750 ), ( Choke Type: Electric ), ( Compatible Make: For Chevrolet ), ( Compatible Year: 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 ), ( Drive Type: Electric Choke ), ( Engine: 305 5.0 L / 350 5.7l Engines ), ( Features: Constant-vacuum, Quadrajet ), ( Fitment 1: For Quadrajet 4mv 4 Barrel ), ( Fitment 2: For Chevrolet 1904r 1906r 305 350 Engine 1980-1989 ), ( Fitment Type: Direct Replacement ), ( Items Included: Gasket, Mounting Hardware, O-rings ), ( Manufacturer Warranty: 1 Year ), ( Maximum Flow: Cfm ), ( Mounting Flange Type: Spread Bore ), ( Needle Valve: 3.3 ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part. ), ( Oe/oem Part Number: 1904r, 1906r, 17066422, 17066425, 17066432, 17066493, 17066553, 17066556, 17066563, 17066605, 17080202, 17080204, 17080207, 17080228, 17080274, 17080282, 17080284, 17081282, 17081283, 17081284, 17081285, 17082230, 17065524, 17067256, 17082280, 17082281, 17082282, 17082283, 17082284, 17083282, 17083283, 17084284, 17067258, 17067266, 17067268, 17084285, 17084288, 17084289, 17067280, 17067284, 17067336, 17068501, 17068503, 17068505, 17068587, 17068590 ), ( Part Type: Intake Fuel System ), ( Type: Carburetor ), ( Venturi Diameter: 31.7mm )

Review MAXPEEDINGRODS Carburetor Carb For Rochester Quadrajet 4mv Vacuum 650cfm fits 1980–1989

The Maximum Products 31AIVC 4BBL Carburetor is an ideal replacement for original Rochester Quadrajet 4MV carburetors, specifically those with a 1904R vacuum secondary and a 650 CFM air flow rate, which were commonly used in various American automobiles from the 1980s and early 1990s.

This carburetor boasts a four-barrel design, which allows for optimal fuel delivery to each cylinder, enhancing engine performance and responsiveness. The 31AIVC model is engineered to provide excellent idle stability, smooth idle transitions, and improved fuel economy.

The vacuum secondary system of this carburetor ensures that the secondary circuit is engaged only when needed, based on engine vacuum levels. This design helps maintain optimal fuel-air mixture under various driving conditions, providing consistent power delivery and improved drivability.

The Maximum Products 31AIVC 4BBL Carburetor features a robust construction, ensuring durability and reliability. It comes with a detailed instruction manual, which makes the installation process straightforward for most DIY enthusiasts.

The carburetor's design is compatible with the original Rochester Quadrajet intake manifold, making it a direct fit in most applications. This can save time and resources, as there is no need for extensive modifications during the installation process.

Additionally, the 31AIVC 4BBL Carburetor is engineered to work seamlessly with various ignition systems, including points and electronic distributors, making it a versatile choice for a wide range of applications.

In summary, the Maximum Products 31AIVC 4BBL Carburetor is an excellent replacement option for Rochester Quadrajet 4MV carburetors, offering improved engine performance, reliability, and ease of installation. It is specifically designed for 1980-1989 American automobiles with a 1904R vacuum secondary and a 650 CFM air flow rate.

The Maximum Products 31AIVC 4-barrel carburetor is a popular aftermarket replacement for the Rochester Quadrajet 4MV carburetor used in some 1980-1989 vehicles. Here are some pros and cons of buying this carburetor for your application.

1. Improved Performance: The 4-barrel design of the Maximum Products 31AIVC carburetor allows for increased air and fuel mixture, leading to better engine performance.

2. Easy Installation: This carburetor is designed to be a direct replacement for the Rochester Quadrajet 4MV, making installation relatively straightforward.

3. Adjustable Features: The Maximum Products 31AIVC comes with adjustable features such as primary and secondary idle mixture screws, idle mixture screws, and a main jet kit, allowing for fine-tuning of the carburetor to optimize performance for your specific application.

4. Affordable: Compared to some other aftermarket carburetors, the Maximum Products 31AIVC is relatively affordable.

1. Requires Tuning: Because of the adjustable features, tuning the carburetor to optimize performance may require some expertise and time.

2. Potential Leakage: Some users have reported issues with vacuum leakage, which may require additional sealing or gasket replacements.

3. Quality Concerns: Some users have reported issues with the quality of the components, such as rough edges on the throttle shaft or poor-fitting gaskets.

The Maximum Products 31AIVC 4-barrel carburetor offers improved performance and easy installation for some 1980-1989 applications. However, it may require some tuning expertise, and there have been reports of quality concerns and vacuum leakage issues. Ultimately, the decision to purchase this carburetor depends on your specific application and comfort level with carburetor tuning.

If you are looking for a direct replacement for your Rochester Quadrajet 4MV carburetor and are comfortable with carburetor tuning, the Maximum Products 31AIVC may be a good option for you. However, if you are not comfortable with tuning or are concerned about potential quality issues, you may want to consider other options or consult with a professional mechanic before making a purchase.

Details:

5.0L 5.7L Engine 1980 - 1989. Aftermarket brand new, ensure superior and reliable quality. Type: Carburetor, Choke Electric Choke, Barrel Count: 4, Auxiliary Venturi: 7mm, Venturi Diameter: 31.7mm, Main jets: 190, Air correction Idle 120, Needle Valve: 3.3, cfm : 650/750, Placement on Vehicle: Front, Fitment Direct Replacement.

4BBL Carburetor Carb For Rochester Quadrajet 4MV 1904R Vacuum 650 cfm 1980 - 1989. Compact size, less fuel consumption, energy saving and economical. Let your vehicles speed up in a short time, better driving experience.guaranteed Fitment.

1904R, 1906R, 17066422 17066425 17066432 17066493 17066553 17066556 17066563 17066605 17080202 17080204 17080207, 17080228 17080274 17080282 17080284 17081282 17081283 17081284 17081285 17082230 17065524 17067256, 17082280 17082281 17082282 17082283 17082284 17083282 17083283 17084284 17067258 17067266 17067268, 17084285 17084288 17084289 17067280 17067284 17067336 17068501 17068503 17068505 17068587 17068590. High hardness and corrosion resistance, longer usage life. Improve the structure during manufacturing process, high accuracy. Always the correct part.

Drive Type: Electric Choke. Quick, Simple. Fast Shipping. Control the speed of engine under stable condition, effective operation.

As shown in the picture. Replaces Part Numbers.

part #: 31aivc prices

• $179.10-$447.25

specifications carbcoon:

• for makes: Rochester
• for years: 1980-1989
• brand: Maxpeedingrods
• mpn: 31aivc
• cfm: 650/750
• choke type: Electric
• compatible make: For Chevrolet
• compatible year: 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989
• drive type: Electric Choke
• engine: 305 5.0 L / 350 5.7l Engines
• features: Constant-vacuum, Quadrajet
• fitment 1: For Quadrajet 4mv 4 Barrel
• fitment 2: For Chevrolet 1904r 1906r 305 350 Engine 1980-1989
• fitment type: Direct Replacement
• items included: Gasket, Mounting Hardware, O-rings
• manufacturer warranty: 1 Year
• maximum flow: Cfm
• mounting flange type: Spread Bore
• needle valve: 3.3
• note: No Instruction Included
• notice: This Is Aftermarket Replcement Part.
• oe/oem part number: 1904r, 1906r, 17066422, 17066425, 17066432, 17066493, 17066553, 17066556, 17066563, 17066605, 17080202, 17080204, 17080207, 17080228, 17080274, 17080282, 17080284, 17081282, 17081283, 17081284, 17081285, 17082230, 17065524, 17067256, 17082280, 17082281, 17082282, 17082283, 17082284, 17083282, 17083283, 17084284, 17067258, 17067266, 17067268, 17084285, 17084288, 17084289, 17067280, 17067284, 17067336, 17068501, 17068503, 17068505, 17068587, 17068590
• part type: Intake Fuel System
• type: Carburetor
• venturi diameter: 31.7mm

payments carbcoon:

• other
• credit card: Visa
• wallet: Paypal

shipping carbcoon:

• type: Fixed
• class: Standard
• cost: $0.00
• service: Standard
• transit: 4-8 Days

offer carbcoon:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: April 6, 2025
• best offers: True

returns carbcoon:

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

general carbcoon:

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

seller carbcoon:

• # reviews: 895
• rating: 98.9%
• city: Dayton, New Jersey

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