fits model: Ho, 455, 800. make: Pontiac, Rochester.

( Brand: Rochester ), ( Manufacturer Part Number: 17054910 ), ( Type: Carburetor ), ( Features: Quadrajet ), ( Choke Type: Electric )
The Rochester Quadrajet 17054910 carburetor is a high-performance replacement component designed specifically for Pontiac 455 HO engines manufactured between 1966 and 1968. This quadrajet carburetor boasts an impressive 800 CFM air flow rate, making it an excellent choice for enthusiasts seeking improved engine performance.
This Rochester Quadrajet carburetor is meticulously engineered to deliver a balanced air/fuel mixture for optimal combustion. It features four venturis, each equipped with a secondary metering rod that optimizes fuel delivery during acceleration. Furthermore, the Quadrajet design includes a power valve, which ensures smooth transition between idle and wide-open throttle settings.
Each component of this carburetor is manufactured with precision and attention to detail. The body is crafted from durable cast aluminum, designed to withstand the rigors of high-performance driving. The carburetor also comes with a new gasket set, ensuring a perfect seal and effective sealing between the various components.
The Rochester Quadrajet 17054910 carburetor is EPA-legal, meaning it meets all necessary emissions regulations, making it a suitable choice for both street use and competition applications. The carburetor also includes an adjustable idle mixture screw, enabling users to fine-tune the idle mixture for optimal engine performance.
Additionally, this carburetor is compatible with various fuel systems, including both mechanical and electric fuel pumps. The kit includes a new float bowl gasket and a new float bowl venturi gasket to ensure a proper seal and avoid fuel leaks.
Installing this Rochester Quadrajet carburetor is a straightforward process, thanks to its simple, yet effective design. The kit includes a detailed instruction manual, making the installation process even more accessible to enthusiasts.
In summary, the Rochester Quadrajet 17054910 carburetor is an excellent choice for anyone seeking to enhance the performance of their Pontiac 455 HO engine. With its impressive 800 CFM air flow rate, meticulously engineered components, and ease of installation, this carburetor is a must-have for any Pontiac enthusiast.
Buying a Rochester Quadjet 17054910 carburetor for a Pontiac 455 HO engine with a 800 CFM air cleaner can be a viable solution for those seeking to improve the performance of their classic muscle car. Below are some potential pros and cons that may help in making an informed decision.
Pros:1. Enhanced Performance: The Rochester Quadjet 17054910 carburetor is known for its excellent performance capabilities. With a 800 CFM air cleaner, it can provide optimal air and fuel mixture for the Pontiac 455 HO engine, leading to improved horsepower and torque.
2. Classic Appeal: The Quadjet carburetor has a classic look and feel, making it an attractive choice for those restoring or customizing their Pontiac muscle car.
3. Adjustability: The Quadjet carburetor offers fine-tuning capabilities, allowing you to adjust the fuel mixture to match the specific needs of your engine for optimal performance.
4. Reliability: Rochester Quadjet carburetors have a reputation for being reliable and durable, making them a popular choice among classic car enthusiasts.
Cons:1. Complexity: Compared to modern fuel injection systems, carburetors can be more complex to tune and maintain. This may require additional time, resources, and expertise.
2. Fuel Economy: Carburetors, in general, are less fuel-efficient than modern fuel injection systems. This may not be a significant concern for those primarily focused on performance, but it's worth noting.
3. Emissions: Carburetors can produce higher levels of emissions compared to fuel injection systems. This may be a concern for those living in areas with strict emissions regulations.
4. Cost: A Rochester Quadjet 17054910 carburetor with an 800 CFM air cleaner can be more expensive than some other options, particularly modern fuel injection systems.
Conclusion:The Rochester Quadjet 17054910 carburetor with an 800 CFM air cleaner can offer significant performance improvements for Pontiac 455 HO engines. However, it comes with some drawbacks such as complexity, lower fuel economy, and higher emissions. It's essential to weigh these pros and cons against your specific needs, preferences, and budget before making a decision. If performance is a top priority, and you're comfortable with the maintenance requirements, a Quadjet carburetor may be an excellent choice for your classic Pontiac muscle car.
Feel free to ask any questions!, Part Numbers are 17054910 and 0679. 60 Day Warranty unless item is damaged.