fits model: Street, Avenger.

( Brand: Holley ), ( Manufacturer Part Number: FR-80500 ), ( Part Type: Carburetor ), ( UPC: 090127008751 )
The Holley FR-80500 Street Avenger Carburetor is a high-performance fuel delivery system that is designed to enhance the power and efficiency of your classic or modern muscle car engine. This carburetor is part of Holley's Street Avenger series, which is renowned for its reliability, ease of installation, and exceptional fuel delivery capabilities.
The FR-80500 carburetor features a 750 CFM double-pumper four-barrel design, which provides ample air and fuel mixture to support high horsepower applications. The carburetor is equipped with Holley's advanced vacuum secondary system, which allows for smooth power delivery at all RPMs. This system utilizes a progressive-action secondary metering rod, which provides excellent fuel atomization and combustion efficiency.
The FR-80500 carburetor is also equipped with Holley's unique accelerator pump system, which provides fast and reliable fuel delivery during acceleration. The pump is powered by a high-volume diaphragm pump, which ensures consistent fuel delivery even under high engine load conditions. The carburetor also features a large fuel bowl, which provides ample fuel capacity and helps to eliminate fuel starvation during high-performance driving.
The FR-80500 carburetor is constructed from high-quality materials, including a cast aluminum housing and stainless steel components. The carburetor is also equipped with Holley's advanced fuel management system, which includes a vacuum secondary system, accelerator pump, and fuel pressure regulator. This system allows for fine-tuning of the carburetor's fuel delivery characteristics to optimize engine performance.
The FR-80500 carburetor is easy to install and requires no special tools or modifications to your engine. The carburetor is equipped with a four-bolt flange and comes with a full set of mounting hardware, including studs, nuts, and washers. The carburetor also features a built-in air cleaner base, which allows for easy installation of your air filter.
Overall, the Holley FR-80500 Street Avenger Carburetor is a high-performance fuel delivery system that is designed to enhance the power and efficiency of your classic or modern muscle car engine. With its advanced fuel management system, large fuel bowl, and high-volume accelerator pump, the FR-80500 carburetor provides smooth power delivery and reliable fuel delivery even under high-performance driving conditions. The carburetor is easy to install and requires no special tools or modifications, making it a great choice for DIY enthusiasts and professional installers alike.
Pros of buying Holley FR-80500 Street Avenger Carburetor:1. High Flow Design: The Holley Street Avenger carburetor is designed to provide high flow performance, which can improve engine performance and power.
2. Ease of Installation: The carburetor is relatively easy to install, making it a good option for DIY enthusiasts.
3. Fuel Efficiency: The carburetor is designed to improve fuel efficiency, which can help save money on gas.
4. Customizable: The carburetor can be customized to fit various engine sizes and configurations, making it a versatile option.
Cons of buying Holley FR-80500 Street Avenger Carburetor:1. Cost: The Holley Street Avenger carburetor can be more expensive than some other options on the market.
2. Maintenance: Carburetors require regular maintenance to ensure proper performance, which can be time-consuming and require specialized tools.
3. Complexity: Carburetors can be complex to tune and adjust, which may require the help of a professional.
Conclusion:The Holley FR-80500 Street Avenger Carburetor is a high-performance option that can improve engine performance and fuel efficiency. It is relatively easy to install and can be customized to fit various engine sizes and configurations. However, it can be expensive and require regular maintenance, which may be a turn-off for some. If you are looking for a high-performance carburetor and are willing to invest time and money in maintenance, the Holley Street Avenger Carburetor is a good option. However, if you are looking for a more cost-effective option, there may be other carburetors that better fit your needs.
Recommendation:If you are looking for a high-performance carburetor that can improve engine performance and fuel efficiency, the Holley FR-80500 Street Avenger Carburetor is a good option. However, it is important to consider the cost and maintenance requirements before making a purchase. If you are unsure of whether the Holley Street Avenger Carburetor is the best option for your vehicle, it may be helpful to consult with a professional mechanic or do further research to compare options. Ultimately, the best carburetor for you will depend on your specific needs and budget.
Buyer pays return shipping. Three vacuum ports 1 PCV/Brake, 1 timed spark, full. Gen IV No Trouble power valve. FR-80500 Holley Street Avenger Carburetor - Factory Refurbished: 279.95: 500 cfm 2300 Shiny Gasoline: Gasoline;Vibratory polished for good looks; Optimized Street calibration that works-out-of-the-box; preset electric choke easy startups Range identified and restricted no trouble adjustment ; Built in No Trouble fuel inlet filter; metering system provides precise control great low end torque awesome acceleration; Compatible with GM, Chrysler, Ford A/T kick down linkage.
100% wet-flow tested by Holley technicians to assure it arrives ready run.