ROCHESTER 17057014 Monojet Carburetor 1-BARREL 292 6-CYLINDER

( Brand: Rochester ), ( Manufacturer Part Number: 17057014 ), ( Type: Carburetor ), ( Oe/oem Part Number: Chevy Gmc Truck )

Review ROCHESTER Monojet 1-barrel Carburetor Chevrolet 292 6-cylinder fits 250 1977

The Rochester 17057014 Monojet 1-barrel carburetor is a classic automotive component designed for use in specific 1977 Chevrolet models with a 250 cubic inch, 292 cubic inch, or equivalent 6-cylinder engine. This carburetor, a part of the Monojet series, is renowned for its efficient fuel delivery and smooth idle characteristics.

The Rochester 17057014 Monojet carburetor features a single-barrel design, which optimizes airflow and fuel mixture for improved engine performance. It utilizes a unique, venturi-less design that allows the carburetor to operate effectively at various engine speeds and loads. The Monojet's advanced design also minimizes the need for constant adjustments, ensuring a reliable driving experience.

This carburetor comes with an integral fuel pressure regulator, which maintains a consistent fuel pressure at the carburetor, further enhancing performance and fuel efficiency. The Monojet's electric choke provides quick and efficient engine starting in cold weather conditions.

The Rochester 17057014 Monojet carburetor is designed with a durable cast aluminum housing and features self-adjusting fuel level sensors. These sensors help maintain optimal fuel level within the carburetor, ensuring proper air-fuel mixture and efficient combustion. The carburetor also incorporates a built-in air cleaner, which helps protect the engine from contaminants and ensures clean, fresh air enters the combustion chamber.

The Rochester 17057014 Monojet carburetor comes with factory-set jetting, making it a direct replacement for original equipment on select 1977 Chevrolet 250 and 292 cubic inch 6-cylinder engines. Installation is relatively straightforward, requiring only standard hand tools and basic mechanical knowledge. For those seeking to restore or maintain their classic Chevrolet, this carburetor is an excellent choice.

In summary, the Rochester 17057014 Monojet 1-barrel carburetor is a high-performance, efficient, and reliable component designed specifically for select 1977 Chevrolet 250 and 292 cubic inch 6-cylinder engines. With its unique Monojet design, integral fuel pressure regulator, self-adjusting fuel level sensors, and built-in air cleaner, this carburetor delivers improved engine performance, enhanced fuel efficiency, and a reliable driving experience.

The Rochester 17057014 Monojet 1-barrel carburetor is a common choice for those restoring or working on 1977 Chevrolet 250 6-cylinder engines. Here are some pros and cons to consider before making a purchase:

1. Monojet technology: This carburetor uses a single barrel with a throttle body injector, which can provide better fuel atomization and combustion efficiency compared to traditional carburetors with separate fuel and air passages.

2. Easy installation: The Monojet carburetor is designed to be a direct replacement for the original carburetor on a 1977 Chevrolet 250 6-cylinder engine, making installation relatively straightforward.

3. Fuel efficiency: Due to its advanced fuel delivery system, the Monojet carburetor can help improve fuel efficiency, which can save money on gas and reduce emissions.

4. Improved performance: The Monojet carburetor can provide better throttle response and overall engine performance compared to the original carburetor.

1. Cost: The Monojet carburetor can be more expensive than a traditional carburetor, which may be a deterrent for some.

2. Complexity: The Monojet carburetor is more complex than a traditional carburetor, which may require more expertise to diagnose and repair any issues that arise.

3. Fuel pressure requirements: The Monojet carburetor requires a specific fuel pressure to function optimally, which may require the installation of a fuel pressure regulator.

4. Compatibility: While the Monojet carburetor is designed to be a direct replacement for the original carburetor, there may be compatibility issues with certain engine modifications or aftermarket parts.

The Rochester 17057014 Monojet 1-barrel carburetor can offer improved fuel efficiency, performance, and ease of installation compared to a traditional carburetor for a 1977 Chevrolet 250 6-cylinder engine. However, it comes with a higher cost, complexity, and potential compatibility issues that should be considered before making a purchase. Ultimately, the decision to buy this carburetor depends on the individual's budget, expertise, and goals for their project.

If you are looking to improve the fuel efficiency, performance, and ease of installation of your 1977 Chevrolet 250 6-cylinder engine, and you have the budget and expertise to handle the potential complexities of the Monojet carburetor, then it could be a worthwhile investment. However, if you are on a tight budget, or if you are not confident in your ability to diagnose and repair any issues that may arise, then a traditional carburetor may be a better choice for your needs. Ultimately, it is important to thoroughly research and consider all of the pros and cons before making a decision.

Details:

See pics for condition. Linkage moves free. Rochester Monojet 1-barrel carburetor, stamp number 17057014. Please verify part number and pics match your application.

Core for rebuilding or parts.

part #: 17057014 prices

• $25.00-$38.00

specifications carbcoon:

• for models: 250
• for makes: Chevrolet, Rochester
• for years: 1977
• brand: Rochester
• mpn: 17057014
• type: Carburetor
• oe/oem part number: Chevy Gmc Truck

offer carbcoon:

• options: Ship-to-home
• best offers: True
• started: December 23, 2025
• quantity: 1
• sold: 0
• availability: In Stock

returns carbcoon:

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

seller carbcoon:

• city: Sheboygan Falls, Wisconsin
• # reviews: 32487
• rating: 100.0%

payments carbcoon:

• wallet: Apple-pay
• other
• credit card: Diners-club

shipping carbcoon:

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

general carbcoon:

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

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