Holley 0-81570 - Carburetor, Street Avenger 4150®, 570 CFM, Manual Choke

Street Avenger carburetors are known to bolt on right out of the box and have great features such as a quick change vacuum secondary for easy fine tuning; optimized street calibrations; four vacuum ports for all necessary vacuum accessories; factory preset electric choke for easy start ups; built-in fuel filters; and an included fuel line kit so there are no unnecessary trips back to the parts store. 1

• Vibratory polished for good looks
• Optimized street calibration that works-out-of-the-box
• Manual choke (Cable driven, hand operated) for precise cold start control
• Vacuum secondaries allow use on a wide variety of vehicles. Quick Change vacuum housing cap allows you to tune for performance or fuel economy (springs included)
• Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.
• Fuel line kit included so there are no unnecessary trips back to the parts store
• 100% wet-flow tested by Holley technicians to assure it arrives ready to run!