Street Avenger carburetors bolt on right out of the box with an optimized street calibration. This 500 CFM model features a factory preset electric choke for easy startups, a built-in no-trouble fuel inlet filter, and three vacuum ports for necessary accessories, with an included 3/8" fuel line connection so there's no extra trip to the parts store.
Specifications:
- CFM: 500
- Flange Type: 2300 2-BBL
- Body Finish: Polished/Shiny
- Choke Type: Electric
- Fuel Type: Gasoline
- Material: Aluminum
- Primary Main Jet: 73
- Primary Power Valve: 5.0
- Primary Pump Nozzle Size: 28
- Vacuum Ports: 1 Timed Spark, 1 Full, 1 PCV
- Mounting Holes: 4
- Country of Origin: USA
- Warranty: Manufacturer's Limited Lifetime Warranty
- Part Number: 0-80500
Compatible with GM, Chrysler, and Ford automatic transmission kickdown linkage (additional parts may be required).
FAQ
What CFM rating is this carburetor?
It's rated at 500 CFM.
What choke type does it use?
It features a factory preset electric choke for easy cold startups.
What transmissions is it compatible with?
It's compatible with GM, Chrysler, and Ford automatic transmission kickdown linkage; additional parts may be required.
What's the warranty?
Street Avenger carburetors carry Holley's limited lifetime warranty.
Does it come with a fuel line connection?
Yes, it includes a 3/8" fuel line connection and a built-in no-trouble fuel inlet filter.

