ROCHESTER Quadrajet Carburetor Cfm 4-BARREL V-8

( Brand: Rochester ), ( Manufacturer Part Number: 2B17057241 ), ( Type: Carburetor )

Review ROCHESTER 4-barrel Quadrajet Carburetor 2b 17057241 Buick V-8 Cfm fits 350 800 1977

Rochester 2B17057241 4-Barrel Quadrajet Carburetor for 1977 Buick 350 V-8 Engines

The Rochester 2B17057241 4-Barrel Quadrajet Carburetor is a high-performance replacement part designed for 1977 Buick 350 V-8 engines. This carburetor is an excellent choice for those seeking to enhance the fuel delivery system in their classic vehicles.

This Quadrajet carburetor boasts an impressive 800 CFM air flow rate, ensuring optimal fuel-air mixture for improved engine performance and increased power output. The 4-barrel design offers superior idle quality and quick throttle response, making it an ideal upgrade for both daily drivers and racing enthusiasts.

Constructed with precision-engineered components, this Rochester carburetor guarantees consistent fuel delivery under various driving conditions. The Quadrajet system features a built-in choke mechanism, allowing for a hassle-free starting experience, even in cold weather.

Equipped with a durable, corrosion-resistant finish, this carburetor withstands the test of time, making it an excellent investment for those looking to restore or maintain their vintage Buick. The 2B17057241 Quadrajet carburetor is a direct fit for 1977 Buick 350 V-8 engines, ensuring a seamless installation process.

In summary, the Rochester 2B17057241 4-Barrel Quadrajet Carburetor is a top-tier performance upgrade for 1977 Buick 350 V-8 engines. With its impressive air flow rate, quick throttle response, and durable construction, this carburetor delivers enhanced engine performance, improved fuel efficiency, and a more enjoyable driving experience.

The Rochester 2B17057241 Quadrajet 4-barrel carburetor is a popular choice for restoring or upgrading 1977 Buick 350 V-8 engines with an 800 CFM rating. While every situation is unique, here are some potential pros and cons to consider before making a purchase.

1. Increased Power: The 800 CFM 4-barrel Quadrajet carburetor provides more air and fuel mixture to the engine, which can result in increased horsepower and torque.

2. Improved Fuel Economy: A properly tuned Quadrajet carburetor can improve fuel economy by ensuring the optimal fuel-air mixture is supplied to the engine under various driving conditions.

3. Smooth Idle and Throttle Response: The 4-barrel design offers better idle stability and smoother throttle response compared to a single-barrel carburetor.

4. Flexibility: The Quadrajet design is adaptable to various engine sizes and configurations, making it a popular choice for hot rods, race cars, and street applications.

5. Durability: Quadrajet carburetors are known for their robustness and longevity, particularly in high-performance applications.

1. Complexity: The 4-barrel Quadrajet design is more complex than a single-barrel carburetor, making it more difficult to install and tune.

2. Cost: Quadrajet carburetors are typically more expensive than single-barrel alternatives due to their increased complexity and performance capabilities.

3. Maintenance: The Quadrajet design requires more frequent maintenance, including adjustments to the idle mixture, synchronization of the four barrels, and regular cleaning to maintain optimal performance.

4. Fuel Economy Trade-Off: While the Quadrajet can potentially improve fuel economy, the increased power output may result in higher fuel consumption, depending on driving habits.

In conclusion, the Rochester 2B17057241 Quadrajet 4-barrel carburetor offers several advantages, such as increased power, improved idle stability, and flexibility, but also comes with some drawbacks, including complexity, cost, and maintenance requirements. Ultimately, the decision to purchase this carburetor depends on your specific application, budget, and willingness to invest time and resources into tuning and maintaining it.

If you are looking for more power, better idle stability, and are willing to invest in the tuning and maintenance required, the Rochester 2B17057241 Quadrajet carburetor could be a good choice for your 1977 Buick 350 V-8 engine. However, if you prioritize simplicity, ease of use, and lower costs, you may want to consider other options, such as a single-barrel carburetor or fuel injection system.

Details:

See pics for condition. Please verify part number and pics match your application. Core for rebuilding or parts. Linkage moves free.

Rochester Quadrajet 4-barrel carburetor, ID number 17057241. Throttle arm is bent from handling.

part #: 2b17057241 prices

• $169.99-$299.99

specifications carbcoon:

• for models: 350, 800
• for makes: Buick, Rochester
• for years: 1977
• brand: Rochester
• mpn: 2b17057241
• type: Carburetor

shipping carbcoon:

• class: Standard
• transit: 4-8 Days
• type: Calculated
• cost: $0.00
• service: USPS Ground Advantage
• carrier: USPS

general carbcoon:

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

payments carbcoon:

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

seller carbcoon:

• city: Sheboygan Falls, Wisconsin
• # reviews: 32561
• rating: 100.0%

offer carbcoon:

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

returns carbcoon:

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

Rochester 2B17057241 Is Similar To:

• Chevrolet 7040134 1970s Chevelle 2 Barrel Rochester 350 400 Jet Carburetor (33.1% similar) 1970 S Rochester 2 jet my catalog shows fit 1970 350 400 its complete not frozen will probably need a rebuild shipping is $15.00 message NE with questions...(May 16th, 2024)
• Rochester 7043208 3042 4bbl Quadrajet Carburetor Qc 3042 Parts Or Repair (56.4% similar) Buy it!, because, while you are trying to carve a few pennies off of the price, someone else comes in and buys it at full price. I will decline any offer that requires me to pay the shipping. I have not opened it up, so do know what parts are or not in. This is a Rochester quadrajet 4BBL...(May 17th, 2024)
• Rochester Carter 7042206 1972 Chevy Gmc Truck 402 454 Carburetor Carb Quadrajet (33.3% similar) This is a Chevy 402/454 q-jet carb 7042206 the stamped number. It moves freely and looks pretty good but may need rebuilding from sitting...(May 17th, 2024)
• Rochester 17058110 Gm 2bbl Carburetor For 1978 Buick Oldsmobile Pontiac Chevy (51.8% similar) It should be gone through and cleaned. Used Rochester carb 17058110 in good condition...(May 17th, 2024)
• Rochester C1539 1974 Corvette Chevy 454 M t Carburetor 7044201 Nov 1973 Date Code (48% similar) Heres a rare Rochester 4BBL carb made for the 1974 corvette 454 manual transmission #7044201. Needs to be cleaned and rebuilt...(May 17th, 2024)
• Rochester 17059216 1979 Corvette Q-jet Quadrajet Carburetor Carb Gm (56.4% similar) Heres a used Rochester jet carburetor that needs rebuild. See pictures...(May 17th, 2024)
• Rochester 7004497 Oem 1 Barrel Carburetor Chevy Gmc B-style Inline 6 Cyl Engine 216 235 (44.3% similar) Shafts are not stuck. Looks to be complete. 1940S, early 1950S Rochester 1BBL carburetor. No noticeable damage, cracks or repairs. For rebuild or parts...(May 17th, 2024)
• Rochester 7024046 2300 Used 2 Barrel 2-jet Carburetor R2-2gc 1964 Buick 7026534 (58.3% similar) It has been designed to meet the OE/oem specifications and is compatible with a range of engines. The barrel count is 2 and it a non-modified, non-performance part. The carburetor is in good working order and comes with a manufacturer part number of 7026534, 7024046 2300. It has a front...(May 17th, 2024)
• Rochester 7029104 2-barrel Carburetor 2gv 1969 Chevrolet Chevy 327 350 396 400 (56.3% similar) Rochester 2 bbl my catalog shows fits Chevy model's 1969 327 350 396 400 missing the choke pull off rod not frozen selling as is $15.00 for shipping message me with any questions...(May 18th, 2024)
• Rochester 17082207 Q-jet Carburetor 305 350 Chevy 5.0 5.7 Olds (54.3% similar) It should be gone through and cleaned. Here is a used gm Rochester carb 17082207 from an 80S Chevy 307 or 350 5.0 5.7 old's...(May 18th, 2024)
• Pontiac 17080272 1980 80 Rochester Q-jet Carburetor 301 4.9l Trans Am Firebird (39.5% similar) It should be gone through and cleaned. Its in good condition Siri on but dirty and dusty...(May 18th, 2024)