ROCHESTER 7040124 Barrel Carburetor Governor R2-2G

( Brand: Rochester ), ( Manufacturer Part Number: 7040124 ), ( Choke Type: Mechanical ), ( Type: R2-2g ), ( Manufacturer Warranty: No ), ( Oe/oem Part Number: 7040124, 7040124 2553i W1 ), ( Country/region Of Manufacture: United States ), ( Placement On Vehicle: Front )

Review ROCHESTER Barrel Carburetor Chevrolet Gmc Governor fits 1966–1970

The Rochester 7040124 Barrel R2-2G Carburetor is a classic automotive component that was originally used in Chevrolet and GMC vehicles from 1966 to 1970. This carburetor is a 2-barrel model, which means it has two intake runners instead of the single intake runner found in a 1-barrel carburetor.

The R2-2G designation refers to the specific version of the carburetor, with R2 indicating the second generation of the Quadrajet series and 2G signifying the specific model. This particular model is known for its improved fuel efficiency and smooth idle, making it a popular choice for vintage vehicle enthusiasts.

The barrels on this carburetor are equipped with automatic choke, which means that the choke mechanism is controlled automatically based on engine temperature. This helps ensure a smooth start, even in cold weather conditions. The barrels also feature power venturi jets, which help regulate fuel flow and improve overall engine performance.

The governor on this carburetor is an important component that helps regulate engine speed, particularly when the vehicle is idling or under load. The R2-2G carburetor features a mechanical governor, which uses a rotating vane to regulate fuel flow based on engine speed. This helps maintain a consistent idle speed and prevent surging or stalling.

The Rochester 7040124 Barrel R2-2G Carburetor is a high-quality, rebuilt carburetor that is designed to provide reliable performance for vintage Chevrolet and GMC vehicles. Each carburetor is carefully inspected, cleaned, and rebuilt using new gaskets, seals, and other necessary components to ensure optimal performance. The carburetor is also tested on a dyno machine to ensure that it meets factory specifications and delivers consistent, reliable performance.

Overall, the Rochester 7040124 Barrel R2-2G Carburetor is a valuable addition for anyone restoring or maintaining a classic Chevrolet or GMC vehicle from the 1960s. With its improved fuel efficiency, smooth idle, and reliable performance, this carburetor helps ensure that your vintage vehicle runs as well as it did when it was first built.

Pros and Cons of Buying a Rochester 7040124 Barrel R2-2G Carburetor for 1966-1970 Chevrolet and GMC Applications

a. Original Equipment: This carburetor is an original equipment replacement for 1966-1970 Chevrolet and GMC vehicles.

b. Smooth Operation: Known for their smooth and reliable operation, Rochester carburetors are a popular choice among classic car enthusiasts.

c. Wide Availability: The Rochester 7040124 is a commonly used carburetor, making it widely available from various sources.

d. Easy to Install: The carburetor comes with a factory-remanufactured governor, making installation relatively straightforward.

e. Good Fuel Efficiency: This carburetor typically provides good fuel efficiency, helping to save on fuel costs.

a. Potential for Complexity: Older carburetors, such as this one, can be complex to tune and maintain, requiring a certain level of expertise.

b. Potential for Leaks: As with any used or rebuilt carburetor, there is a risk of leaks, which may require additional time and cost for repairs.

c. Potential for Performance Issues: In some cases, the carburetor may not perform optimally, requiring additional tuning or the use of performance-enhancing modifications.

The Rochester 7040124 Barrel R2-2G Carburetor offers several advantages, including its original equipment status, smooth operation, wide availability, and relatively easy installation. However, it also comes with some potential drawbacks, such as the complexity of older carburetors, the risk of leaks, and the potential for performance issues.

If you are comfortable with the potential challenges of working on an older carburetor and are willing to invest the time and resources required for tuning and maintenance, the Rochester 7040124 Barrel R2-2G Carburetor can be a great choice for restoring the engine performance of your 1966-1970 Chevrolet or GMC vehicle. Alternatively, you may want to consider newer, easier-to-tune carburetors or electronic fuel injection systems as alternatives. Ultimately, the decision depends on your personal preferences, expertise, and budget.

Details:

SHIPPING PRICE BASED ON LOWER 48 USA ONLY. USED 2 BARREL ROCHESTER CARBURETOR FOR 1966-1970 CHEVROLET AND GMC VEHICLES WITH GOVERNOR. PART NUMBER: 7040124. Warranty Information.

part #: 7040124 prices

• $37.95-$53.00

specifications carbcoon:

• for makes: Chevrolet, Gmc, Rochester
• for years: 1966-1970
• brand: Rochester
• mpn: 7040124
• choke type: Mechanical
• type: R2-2g
• manufacturer warranty: No
• oe/oem part number: 7040124, 7040124 2553i W1
• country/region of manufacture: United States
• placement on vehicle: Front

offer carbcoon:

• quantity: 1
• sold: 0
• options: Ship-to-home
• started: April 14, 2025
• availability: In Stock

seller carbcoon:

• city: Santa Ana, California
• rating: 99.6%
• # reviews: 31363

shipping carbcoon:

• service: Standard
• transit: 3-7 Days
• class: Standard
• type: Fixed
• cost: $0.00

returns carbcoon:

• policy: No Returns

general carbcoon:

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

payments carbcoon:

• wallet: Paypal
• other
• credit card: Discover

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