MAXPEEDINGRODS X0RCNT Carburetor Quadrajet Electric Choke 4MV 750CFM 1906R 1904R

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: X0RCNT ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Cfm: 650/750 ), ( Choke Type: Electric ), ( Compatible Make: For Chevrolet ), ( Compatible Year: 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 ), ( Engine: 5.0l 305cu, 5.7l 350cu ), ( Features: Constant-vacuum, Down Draft, Quadrajet ), ( Fitment 1: For Quadrajet 4mv 4 Barrel ), ( Fitment 2: For Chevy 5.0l 305cu, 5.7l 350cu 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 ), ( Universal Fitment: No ), ( Venturi Diameter: 31.7mm )

Review MAXPEEDINGRODS Bbl Carburetor For Rochester Quadrajet 4mv 750cfm Electric Choke

The Max-Flow X0RCNT Carburetor from Maxpeedingrods is a high-performance replacement for the original Rochester Quadrajet 4MV carburetors with 750 CFM airflow and electric choke. This carburetor is designed to deliver maximum power and fuel efficiency for various applications, including street performance, drag racing, and off-road use.

The X0RCNT Carburetor features a unique bowl design, which allows for a larger fuel capacity and smoother fuel delivery. The bowl is constructed from billet aluminum, ensuring durability and resistance to corrosion. This carburetor also comes with a high-performance intake manifold that features a large, open design for improved airflow and power.

The X0RCNT Carburetor is equipped with a precise, electronic choke system that ensures quick and reliable starting in all conditions. The choke system uses a high-voltage solenoid to provide a strong choke signal, ensuring a fast and consistent idle after starting. This system also eliminates the need for a traditional choke cable, reducing the likelihood of cable failure and eliminating the need for manual choke operation.

The X0RCNT Carburetor also includes several performance-enhancing features, such as adjustable fuel pressure, idle mixture screws, and adjustable main jets. These adjustments allow for fine-tuning of the carburetor to optimize performance for specific engine configurations and driving conditions.

The X0RCNT Carburetor is compatible with Rochester Quadrajet 4MV applications, specifically those with the 1906R and 1904R electric choke systems. This carburetor is a direct replacement for the original unit, making installation straightforward and hassle-free. The X0RCNT Carburetor also comes with all necessary hardware for installation, including mounting brackets and gaskets.

In summary, the Max-Flow X0RCNT Carburetor from Maxpeedingrods is a high-performance replacement for the original Rochester Quadrajet 4MV carburetors, featuring a unique bowl design, a precise electronic choke system, and several adjustable features for optimizing performance. This carburetor is suitable for various applications, including street performance, drag racing, and off-road use, and is a direct replacement for the original unit, making installation simple and straightforward.

The Maximum Power Sports X0RCNT carburetor is a replacement option for the Rochester Quadrajet 4MV 750CFM 1906R and 1904R models with an electric choke. This carburetor is designed to provide better performance and fuel efficiency compared to the stock Quadrajet. Here are some pros and cons that can help you make an informed decision:

1. Improved Performance: The X0RCNT carburetor offers improved performance due to its advanced design and high CFM (cubic feet per minute) rating. This translates to better acceleration and increased power output.

2. Enhanced Fuel Efficiency: The X0RCNT carburetor is designed to provide better fuel efficiency compared to the stock Quadrajet. This is due to its advanced fuel delivery system and metering capabilities.

3. Electric Choke: The X0RCNT carburetor comes with an electric choke, making it easier to start the engine in cold weather conditions.

4. Improved Idle Stability: The X0RCNT carburetor offers improved idle stability, which can help prevent stalling and rough idling.

5. Easy Installation: The X0RCNT carburetor is designed to be a direct replacement for the stock Quadrajet, making installation relatively easy.

1. Cost: The X0RCNT carburetor is more expensive than the stock Quadrajet, which can be a deterrent for some buyers.

2. Complexity: The X0RCNT carburetor is more complex than the stock Quadrajet, which can make it more difficult to tune and adjust.

3. Requires Special Tools: Installing the X0RCNT carburetor may require special tools that are not included in the kit.

4. Potential for Issues: As with any aftermarket carburetor, there is a potential for issues such as leaks, rough idling, and poor fuel economy.

The Maximum Power Sports X0RCNT carburetor is a high-performance replacement option for the Rochester Quadrajet 4MV 750CFM 1906R and 1904R models. It offers improved performance, fuel efficiency, and ease of use with its electric choke. However, it comes with a higher cost, complexity, and the potential for issues. Ultimately, the decision to purchase the X0RCNT carburetor depends on your budget, technical skills, and desired performance improvements. If you are looking for a high-performance carburetor and are willing to pay a premium and invest the time and effort to tune it, then the X0RCNT carburetor may be the right choice for you. Otherwise, the stock Quadrajet may be a more cost-effective and simpler option.

Details:

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. Improve the structure during manufacturing process, high accuracy. Let your vehicles speed up in a short time, better driving experience. Control the speed of engine under stable condition, effective operation.

As shown in the picture. 5.0L 5.7L Engine 1980 - 1989. 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. High hardness and corrosion resistance, longer usage life.

Drive Type: Electric Choke. Compact size, less fuel consumption, energy saving and economical.

Quick, Simple. 4 BBL Carburetor for Rochester Quadrajet 4MV 750 cfm 1906R 1904R Electric Choke Most. Aftermarket brand new, ensure superior and reliable quality. Replaces Part Numbers.

part #: x0rcnt prices

• $119.00-$197.95

specifications carbcoon:

• for makes: Rochester
• brand: Maxpeedingrods
• mpn: X0rcnt
• california prop 65 warning: California Prop 65 Warning
• cfm: 650/750
• choke type: Electric
• compatible make: For Chevrolet
• compatible year: 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989
• engine: 5.0l 305cu, 5.7l 350cu
• features: Constant-vacuum, Down Draft, Quadrajet
• fitment 1: For Quadrajet 4mv 4 Barrel
• fitment 2: For Chevy 5.0l 305cu, 5.7l 350cu 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
• universal fitment: No
• venturi diameter: 31.7mm

shipping carbcoon:

• class: Standard
• type: Fixed
• carrier: FedEx
• transit: 4-6 Days
• service: FedEx Ground / FedEx Home Delivery
• cost: $0.00

seller carbcoon:

• city: Dayton, New Jersey
• rating: 99.1%
• # reviews: 7352

offer carbcoon:

• sold: 0
• best offers: True
• options: Ship-to-home
• availability: In Stock
• started: October 17, 2025

general carbcoon:

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

payments carbcoon:

• credit card: Diners-club
• wallet: Paypal
• other

returns carbcoon:

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

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