ROCHESTER 7045161 Ventura 2BBL. A/t Firebird/

( Brand: Rochester ), ( Fitment Type: Direct Replacement ), ( Manufacturer Part Number: 7045161 ), ( Mounting Hardware Included: No ), ( Material: Steel ), ( Vintage Part: Yes ), ( Type: Carburetor ), ( Oe/oem Part Number: 7023061, 7045161 ), ( Country/region Of Manufacture: United States )

Review ROCHESTER 2bbl. Pontiac Inch A/t Firebird/ Ventura fits FIREBIRD 350 1975-76

The Rochester 7045161 2-barrel carburetor is a vintage automotive component designed specifically for Pontiac Firebird and Ventura models produced between 1975 and 1976. This carburetor is part of the Rochester Quadra-Jet series, which was widely used in General Motors vehicles during the 1970s.

The 7045161 carburetor is a 2-barrel design, meaning it features two separate barrels for intake and fuel mixture. Each barrel is equipped with its own throttle plate, allowing for better engine response and improved fuel efficiency. The carburetor's base circle diameter measures 2.20 inches, and it is designed to accommodate a 350 cubic inch V8 engine.

One of the most distinctive features of this carburetor is its automatic transmission (A/T) compatibility. The 7045161 carburetor comes with an electric choke, which simplifies the starting process when an automatic transmission is used. Additionally, it includes an idling enrichment system, which helps maintain a consistent engine idle speed and improves cold start performance.

The Rochester 7045161 carburetor is constructed from high-quality materials, ensuring durability and long-lasting performance. Its design is relatively simple, with easily accessible adjustments for idle mixture, main jet, and secondary jet. These adjustments can be made using common tools, making it easier for DIY enthusiasts to fine-tune their engine settings.

The carburetor's primary venturi diameter measures 0.612 inches, and it comes with a 2800 RPM vacuum secondary. The secondary circuit is designed to provide additional fuel mixture during high RPM operation, allowing for improved performance and power. The carburetor also features an electric fuel pump relay, which simplifies the wiring installation process.

In summary, the Rochester 7045161 2-barrel carburetor is a high-quality, vintage component designed for use in 1975-76 Pontiac Firebird and Ventura models with a 350 cubic inch V8 engine and an automatic transmission. Its automatic choke, idling enrichment system, and accessible adjustments make it a popular choice among enthusiasts looking to restore or modify their classic vehicles.

The Rochester 7045161 2-barrel Quadrajet carburetor is a popular choice for restoring or upgrading 1975-76 Pontiac Firebird and Ventura models with the 350 automatic transmission engine. This carburetor is known for its ability to provide good fuel economy and reliable performance. Here are some pros and cons of buying this carburetor:

1. Improved Fuel Economy: This carburetor is designed to provide better fuel efficiency compared to earlier models, making it an attractive option for those looking to save on gas.

2. Easy Installation: The Rochester Quadrajet carburetor is relatively easy to install, and replacement parts are readily available, making it a popular choice among hobbyists and professionals.

3. Smooth Idle and Power: The Quadrajet carburetor provides a smooth idle and good power delivery, making it a popular choice for those looking to restore or upgrade their Pontiac Firebird or Ventura for street driving or occasional track use.

4. Wide Availability: The Rochester Quadrajet carburetor is widely available from various suppliers and automotive parts stores, making it a convenient option for those who need to replace their old carburetor quickly.

1. Cost: The Rochester Quadrajet carburetor can be more expensive than some other aftermarket options, making it a less attractive choice for those on a tight budget.

2. Complexity: The Quadrajet carburetor is a more complex design than some other carburetors, which can make it more difficult to tune and adjust for optimal performance.

3. Fuel Mileage Variability: While the Quadrajet carburetor is known to provide better fuel economy than earlier models, actual fuel mileage can vary depending on various factors such as engine condition, driving habits, and other factors.

4. Potential for Leaks: Like any carburetor, the Rochester Quadrajet carburetor can develop leaks over time, which can lead to messy and expensive repairs if not addressed promptly.

In conclusion, the Rochester 7045161 2-barrel Quadrajet carburetor is a popular choice for restoring or upgrading 1975-76 Pontiac Firebird and Ventura models with the 350 automatic transmission engine due to its ability to provide improved fuel economy, smooth idle and power, and easy availability. However, it also comes with some drawbacks such as cost, complexity, potential fuel mileage variability, and the possibility of leaks. Ultimately, the decision to buy this carburetor depends on your specific needs, budget, and technical skills. If you are comfortable with carburetor tuning and have the budget to afford it, the Quadrajet carburetor can provide excellent performance and value for your Pontiac Firebird or Ventura. However, if you are on a tight budget or prefer a simpler and less expensive option, there may be other aftermarket carburetors that better suit your needs.

part # 7045161 prices

• $49.99-$169.00

specifications carbcaddie:

• for models: 350, Firebird
• for makes: Pontiac, Rochester
• for years: 1975-76
• brand: Rochester
• fitment type: Direct Replacement
• manufacturer part number: 7045161
• mounting hardware included: No
• material: Steel
• vintage part: Yes
• type: Carburetor
• oe/oem part number: 7023061, 7045161
• country/region of manufacture: United States

general carbcaddie:

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

offer carbcaddie:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: June 9, 2025
• quantity: 1

seller carbcaddie:

• rating: 99.0%
• # reviews: 2750

returns carbcaddie:

• paid by: Buyer
• policy: Returns Accepted
• time: 14 Days

payments carbcaddie:

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

shipping carbcaddie:

• class: Standard
• type: Calculated
• cost: $15.35
• transit: 3-7 Days
• service: UPS Ground
• carrier: UPS

Rochester 7045161 Is Similar To:

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