Street Avenger carburetors are known to bolt on right out of the box. The 500 CFM Street Avenger carburetor has great features such as optimized street calibrations; three vacuum ports for all necessary vacuum accessories; factory preset electric choke for easy startups; built-in fuel filters; and an included 3/8" fuel line connection so there are no unnecessary trips back to the parts store. The Avenger series are the first carburetors to have a limited lifetime warranty. With a great warranty like that and the included comprehensive instruction manual, you can count on years of worry free service.

Features:

• Vibratory polished for good looks
• Optimized street calibration that works-out-of-the-box
• Factory preset electric choke for easy startups (Range identified and restricted for easy no trouble adjustment)
• Built in No Trouble fuel inlet filter
• Street Avenger fuel metering system provides precise fuel control for great low end torque and awesome acceleration
• Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.
• Gen IV No Trouble power valve
• Three vacuum ports (1 PCV/Brake, 1 timed spark, 1 full)
• Limited lifetime warranty - Guaranteed to be free from defects in material and workmanship for the life of the product!
• 100% wet-flow tested by Holley technicians to assure it arrives ready to run!