CARBURETOR,4150,770CFM,OFF-ROAD,VACUUM,MANUAL CHOKE

BRAND NEW HOLLEY 770 CFM OFF-ROAD TRUCK AVENGER CARBURETOR WITH MANUAL CHOKE, VACUUM SECONDARIES, GOLD DICHROMATE FINISH, MODEL # 4150

THE HOLLEY TRUCK AVENGER SERIES CARBURETORS HAVE JUST BEEN TAKEN TO THE NEXT LEVEL. TRUCK AVENGER CARBURETORS ARE KNOWN TO GO OFF-ROADING RIGHT OUT OF THE BOX, SO WHAT COULD BE BETTER THAN A HOLLEY TRUCK AVENGER CARBURETOR? HOW ABOUT ONE IN ALUMINUM? THEY SAVE WEIGHT AND LOOK GREAT. THE ALUMINUM TRUCK AVENGER FEATURES A CHROMATE FINISH TO PROTECT AGAINST THE GRUELING ENVIRONMENTS ENCOUNTERED BY AN OFF-ROAD VEHICLE.

THE ALUMINUM 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 ALUMINUM TRUCK AVENGER CARBURETORS HAVE THE SAME GREAT FEATURES AS THEIR ZINC COUNTERPARTS SUCH AS A QUICK CHANGE VACUUM SECONDARY FOR EASY FINE TUNING; FOUR VACUUM PORTS FOR ALL NECESSARY VACUUM ACCESSORIES; MANUAL CHOKE FOR PRECISE COLD START CONTROL; AND A BUILT-IN FUEL FILTER.

THE 770 CFM OFF-ROAD TRUCK AVENGER IS THE PERFECT CARBURETOR FOR BIG BLOCK ENGINES.

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:

• ALUMINUM CONSTRUCTION FOR ADDED WEIGHT SAVINGS
• 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
• 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.
• 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: MANUAL
• 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.