BRAND NEW HOLLEY 770 CFM OFF-ROAD TRUCK AVENGER CARBURETOR WITH ELECTRIC CHOKE, VACUUM SECONDARIES, GOLD DICHROMATE FINISH, MODEL # 4150
THE OFF-ROAD TRUCK AVENGER IS DESIGNED SPECIFICALLY FOR OFF-ROAD APPLICATIONS. THE UNIQUE FUEL METERING BLOCK ELIMINATES FUEL SPILLOVER THROUGH THE BOOSTERS AT EXTREME ANGLES ALLOWING FOR 40 DEGREE CLIMBING, 30 DEGREE SIDE HILL MANEUVERS AND NOSE-DOWN DESCENTS TO AVOID HESITATIONS, STALLING AND FLOODING TYPICALLY ASSOCIATED WITH CARBS IN AN OFF-ROAD ENVIRONMENT.
THE TRUCK AVENGER FEATURES A QUICK CHANGE VACUUM SECONDARY FOR EASY FINE TUNING; FOUR VACUUM PORTS FOR ALL NECESSARY VACUUM ACCESSORIES; FACTORY PRESET ELECTRIC CHOKE FOR EASY START UPS; AND A BUILT-IN FUEL FILTER.
NOTE: THIS MODEL OF CARBURETOR HAS THE SQUARE BORE FLANGE BOLT PATTERN. IT CAN REPLACE HOLLEY, EDELBROCK, CARTER AFB, AND AUTOLITE STYLE CARBURETORS WITH 5 3/16" X 5 5/8" BOLT PATTERN. IF YOU HAVE A SPREADBORE STYLE INTAKE MANIFOLD, YOU WILL NEED AN ADAPTER TO INSTALL THIS CARBURETOR. SIMILAR TO THE MR. GASKET #1932.
FEATURES:
GOLD DICHROMATE FINISH FOR EXTREME OFF ROAD ENVIRONMENTS
SINGLE FEED FUEL INLET FOR EASE OF INSTALLATION
OPTIMIZED OFF-ROAD CALIBRATION THAT WORKS OUT-OF-THE-BOX
FACTORY PRESET ELECTRIC CHOKE FOR EASY STARTUPS
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.
ONE PIECE OFF-ROAD VENT TUBE ELIMINATES FUEL SPILLOVER DURING EXTREME MANEUVERS.
INTENDED FOR OFF-ROAD/OFF-ANGLE USE. UNIQUE METERING BLOCK DESIGNED FOR FLOOD FREE OPERATION UP TO 40 DEGREE WHILE CLIMBING AND 30 DEGREE DURING SIDE HILL MANEUVERS & "NOSE DOWN" DESCENTS
100% WET-FLOW TESTED BY HOLLEY TECHNICIANS TO ASSURE IT ARRIVES READY TO RUN!
SPECS:
BARRELS: 4
BOOSTER: ANNULAR/STRAIGHT
BRAND: HOLLEY
CFM: 770
CHOKE: ELECTRIC
EMISSION CODE: 3
FINISH: DICHROMATE GOLD
FUEL: GASOLINE
FUEL INLET: SINGLE
MATERIAL: ALUMINUM
MODEL: 4150
PRIMARY MAIN JET: 74
PRIMARY POWER VALVE: 2.5
PRIMARY PUMP NOZZLE SIZE: 35
PRODUCT TYPE: 4150 MODEL CARBURETOR
SECONDARIES: VACUUM
SECONDARY MAIN JET: 99
SUPERCHARGED APPLICATION: NO
THROTTLE BORE: 1.688 INCH
VACUUM PORTS: 1 TIMED (SPARK) PORT, 2 FULL, AND 1 PCV PORT
YOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLETS FOR THIS CARBURETOR HERE, AND THE CARBURETOR NUMERICAL LISTING HERE.
