Holley Street Avenger Carbs are dyno tested, calibrated and street proven to work straight out of the box. Precise fuel metering provides exceptional low end torque, acceleration and top end horsepower. Carbs have No Trouble float adjustment, power valve, adjustable vacuum secondaries, and secondary fuel filters. Manual or electric choke available.

• Holley Street Avenger 570 CFM Four Barrel Carburetor
• Manual Choke
• Vacuum Secondary
• Street Ready out of the box
• Two adjustments and go