Special Order
Street Avenger Carburetor; 4 bbl; 770 cfm; Model 4150; Vacuum Secondary; Manual Choke; Gasoline; Dual Fuel Inlet; 1.688 in. Throttle Bore; Down Leg Booster; Zinc; Shiny Finish;
Square flange bolt pattern. Performance calibrated. The ultimate vacuum secondary street performance upgrade.
Square flange bolt pattern. Performance calibrated. The ultimate vacuum secondary street performance upgrade.
- 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
Application Summary:
| Year | Make/Model |
|---|---|
| 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. |