ROCHESTER 64-7114 Carburetor Holley Barrel Carb 2GV

( Brand: Rochester ), ( Manufacturer Part Number: 64-7114 ), ( Choke Type: Divorce ), ( Type: Carburetor ), ( Manufacturer Warranty: 1 Year ), ( Oe/oem Part Number: 7040405 ), ( Items Included: Gasket ), ( Material: Alloy ), ( Country/region Of Manufacture: United States ), ( Universal Fitment: Yes )

Review ROCHESTER 2gv Rebuilt Carburetor Chevy Gmc Truck Holley Barrel Carb fits 1970

The Rochester 64-7114 2GV carburetor is a high-performance replacement option for 1970 Chevy and GMC vehicles originally equipped with a Holley barrel carburetor. This carburetor is a direct bolt-on replacement, making it an ideal choice for restorations, rebuilds, or for those seeking improved engine performance.

This 2GV carburetor features a unique venturi shape that allows for excellent airflow and fuel atomization, leading to improved power and fuel efficiency. The secondary venturis are larger than those found in the original Holley barrel carbs, providing a more precise fuel/air mixture for increased power in the mid and upper RPM ranges.

The Rochester 64-7114 2GV carburetor comes with a new float bowl gasket and new float bowls, ensuring a proper seal and eliminating leaks. The float level is adjustable, allowing for fine-tuning to optimize engine performance. The carburetor also comes with new needle and seat jet assemblies, ensuring consistent fuel delivery.

The primary jet size on this carburetor is 0.078", making it suitable for engines with average horsepower output. However, for higher-performance applications, smaller or larger primary jets can be used to fine-tune the fuel mixture.

The Rochester 64-7114 2GV carburetor is designed with a vacuum secondary system, which provides excellent idle quality and smooth power delivery. The secondary circuits are self-contained, eliminating the need for external vacuum lines.

This carburetor is constructed from high-quality materials and is designed to withstand the rigors of daily driving. The cast aluminum body is durable and resistant to corrosion, while the brass components provide excellent heat dissipation properties.

In summary, the Rochester 64-7114 2GV carburetor is a high-performance replacement option for 1970 Chevy and GMC vehicles equipped with Holley barrel carbs. It offers improved power and fuel efficiency, is a direct bolt-on replacement, and comes with new gaskets, float bowls, needle and seat jet assemblies, ensuring a proper seal and eliminating leaks. This carburetor is a great choice for restorations, rebuilds, or for those seeking improved engine performance.

The Rochester 64-7114 2GV carburetor is a popular choice among enthusiasts restoring or working on 1970 Chevy and GMC vehicles. This carburetor is a Holley 2-barrel replacement, offering both advantages and disadvantages compared to the original equipment.

1. Improved performance: Holley carburetors are known for their efficiency and ability to deliver a larger air/fuel mixture, leading to improved engine performance.

2. Easier tuning: Holley carburetors offer easy tuning capabilities, allowing for adjustments to be made for various driving conditions and engine modifications.

3. Enhanced appearance: The Holley carburetor features a polished finish and a more modern look, making it a desirable addition for many restorations and custom builds.

4. Better quality: Holley carburetors are known for their high-quality construction and durability, providing long-lasting performance.

1. Higher cost: The Holley carburetor is more expensive than the original equipment, which can be a significant investment for some restorers.

2. Potential compatibility issues: Although the Holley carburetor is designed to fit most 1970 Chevy and GMC applications, there may be some compatibility issues that require additional modifications to the vehicle's intake or fuel system.

3. More complex installation: The installation process for a Holley carburetor can be more complicated than the original equipment due to the need for additional components and tuning.

In conclusion, the decision to purchase the Rochester 64-7114 2GV carburetor depends on the individual's priorities and goals for their project. If improved performance, better tuning capabilities, and enhanced appearance are desired, then the investment in a Holley carburetor may be worthwhile. However, if cost, potential compatibility issues, and a simpler installation process are more important considerations, then the original equipment may be the better choice.

If your primary goal is to restore or improve the performance of your 1970 Chevy or GMC, and you are willing to invest in a higher-quality, more powerful carburetor, then the Rochester 64-7114 2GV Holley carburetor is a recommended option. However, if cost and simplicity are your primary concerns, then considering the original equipment or alternative aftermarket carburetors may be a better choice.

Details:

Please look at pictures and ask any questions before purchasing. Holley II Remain Rochester-2GV Carb part number 64-7114 Cross Reference to GM 7040405 Application shows 1970 Chevy and GMC Trucks but could be used on other applications.

part #: 647114 price

• $287.63

specifications carbcoon:

• for makes: Chevy, Gmc, Rochester
• for years: 1970
• brand: Rochester
• mpn: 64-7114
• choke type: Divorce
• type: Carburetor
• manufacturer warranty: 1 Year
• oe/oem part number: 7040405
• items included: Gasket
• material: Alloy
• country/region of manufacture: United States
• universal fitment: Yes

seller carbcoon:

• rating: 100.0%
• # reviews: 242
• city: Apache Junction, Arizona

general carbcoon:

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

shipping carbcoon:

• class: Standard
• transit: 4-11 Days
• carrier: USPS
• service: USPS Ground Advantage
• cost: $16.00
• type: Calculated

returns carbcoon:

• policy: No Returns

payments carbcoon:

• wallet: Google-pay
• other
• credit card: Visa

offer carbcoon:

• availability: In Stock
• quantity: 1
• started: July 29, 2025
• options: Ship-to-home
• sold: 0
• best offers: True

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