Description
Holley - 0-81670
Carburetor - Street Avenger - Model 4150 - 4-Barrel - 670 CFM - Square Bore - Manual Choke - Vacuum Secondary - Dual Inlet - Aluminum - Natural / Tumble Polished - Each
Street Avenger Carburetor; 4 bbl; 670 cfm; Model 4150; Vacuum Secondary; Manual Choke; Gasoline; Dual Fuel Inlet; 1.563 in. Throttle Bore; Shiny Finish;
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. 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.
- Vibratory Polished For Good Looks
- Optimized Street Calibration That Works Out Of The Box
- Manual Choke For Precise Cold Start Control
- Quick Change Vacuum Housing Cap To Tune For Performance/Fuel Econ
- No Unnecessary Trips Back To The Parts Store
- Limited Lifetime Warranty
- 100% Wet Flow Tested By Holley Technicians
- Arrives Ready To Run
