fits model: 57, 283. make: Chevy, Rochester. year: 1957.

( Brand: Rochester ), ( Manufacturer Part Number: 7011132 ), ( Part Type: Carburetor ), ( Manufacturer Warranty: No )
The Rochester 7011132 1957 57 Chevy 283 2GC barrel carburetor is a classic automotive component that adds both functional and aesthetic value to your vintage 1957 Chevy engine with a 283 cubic inch V8. This carburetor is an original equipment manufacturer (OEM) replacement designed specifically for Chevrolet vehicles of that model year and engine size.
This 2GC barrel carburetor is a double-pumper model, which means it utilizes a fuel injection system with two separate sets of jets and accelerator pumps. This design provides improved idle stability, throttle response, and fuel economy compared to single-pumper carburetors. The primary pump delivers fuel to the engine at idle and low speeds, while the secondary pump delivers fuel during high throttle openings, ensuring smooth power delivery across the RPM range.
Each 7011132 carburetor arrives fully rebuilt and adjusted, ensuring superior quality and performance right out of the box. The carburetor's barrels are meticulously machined to ensure the fuel channels are smooth and precise. The new gaskets, needle and seat assemblies, and float bowls further enhance the component's durability and efficiency.
The finned air cleaner housings contribute to efficient cooling, keeping the carburetor ingredient temperatures under control. The factory-American-standard appearance of the carburetor makes it an authentic addition to your 1957 Chevy 283 engine bay. Users can easily identify this carburetor by looking for the 'Rochester US' logo emblazoned on the air cleaner housing, as well as the '2GC' stamped on the carburetor body.
In conclusion, the Rochester 7011132 1957 57 Chevy 283 2GC barrel carburetor is a top-tier plate-type replacement carburetor designed for those who appreciate functional and authentic components in their classic cars. Offering reliable performance, unparalleled craftsmanship, and a genuine look, this fully rebuilt carburetor will surely complement your vintage 1957 Chevy engine and take your driving experience back in time.
The Rochester 7011132 1957 57 Chevy 283 2GC Barrel Carburetor is a popular choice for those restoring or working on classic cars. Here are the pros, cons, and a conclusive recommendation based on the research:
Pros:1. Authenticity: This carburetor is an original equipment manufacturer (OEM) part. This means it's the same carburetor that came standard on 1957 Chevrolets with the 283 cu. in. engine. For purists restoring their classic car, an OEM part is the best choice to maintain authenticity.
2. Performance: The Rochester 7011132 2GC carburetor offers good performance and a smooth idle. It is often praised for its ability to deliver enough fuel to provide good power at low RPMs without being too stiff or too rich.
3. Availability: Replacing a classic car's original carburetor with an OEM part like the 7011132 ensures that replacement parts and support are readily available.
Cons:1. Cost: OEM parts, especially for classic cars, can be more expensive than aftermarket alternatives. The Rochester 7011132 2GC Carburetor is no exception to this, especially given its age and scarcity in the market.
2. Complexity: This carburetor is considered complex to rebuild. The process includes cleaning, machining, and reassembling numerous parts. If you're not experienced in carburetor rebuilding, you might consider hiring a professional or purchasing an aftermarket carburetor.
3. Possible Need for Customization: The 7011132 carburetor may require customization to install on some engines due to varying intake manifold and engine configurations. This may add to the complexity of the project and additional cost.
Conclusion:The Rochester 7011132 1957 57 Chevy 283 2GC Barrel Carburetor comes with both advantages and disadvantages. If you are an authenticity purist, value good performance, and have the skills and resources to tackle the rebuild process, this is the carburetor for you. However, if you're on a budget, unwilling to deal with the complexities of rebuilding, or have a non-standard engine setup, it might be worth considering an aftermarket alternative.
Overall, the Rochester 7011132 2GC carburetor is a high-quality, original, and authentic option for classic Chevrolet enthusiasts looking to restore their 1957 283 cu. in. engine. However, be prepared for the potential costs, complexity, and possible need for customization that come along with it. Ultimately, consider your project goals, resources, and expertise before making a final decision.
One original GM Rochester 2gc carburetor,part # 7011132. I only ship to the USA.