CARBURETOR,4150,750CFM,STREET HP,MECHANICAL SECONDARIES

BRAND NEW HOLLEY ALUMINUM STREET HP CARBURETOR, 4BBL, 750 CFM, POLISHED, NO CHOKE, 4150 MODEL, COMPATIBLE WITH GASOLINE

THE ALUMINUM STREET HP UTILIZES THE BEST FEATURES FROM HOLLEY RACE BRED 4150 HP CARBS, BUT ARE TAMED FOR STREET & LIGHT COMPETITION USE. IT FEATURES AN ALUMINUM CONTOURED MAIN BODY DESIGN TAKEN FROM THE RACE WINNING 4150 HP & HAS A TUMBLE POLISHED SHINY FINISH & SCREW IN AIR BLEEDS FOR PRECISION TUNING CAPABILITIES.

THE METERING SYSTEM INCLUDES A TIMED SPARK PORT FOR A VACUUM ADVANCE DISTRIBUTOR AND IS CALIBRATED FOR A HOT STREET/STRIP ENGINE SETUP FOR OUTSTANDING THROTTLE RESPONSE, DRIVABILITY AND MAXIMUM PERFORMANCE. A STREET HP BASE PLATE IS USED SO THERE ARE PLENTY OF VACUUM PORTS FOR POWER BRAKES, PCV & MORE. THE ALUMINUM STREET HP TAKES ALL THE GREAT FEATURES FROM THE RACE BRED HP AND THE DOUBLE PUMPER AND COMBINES THEM INTO THE PERFECT STREET/STRIP CARBURETOR.

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:

• ALUMINUM CONSTRUCTION FOR WEIGHT SAVINGS AND LONG LASTING GOOD LOOKS
• OPTIMIZED STREET/STRIP CALIBRATION FOR OUTSTANDING THROTTLE RESPONSE AND DRIVABILITY
• CONTOURED VENTURI INLET OFFERS BALANCED AIRFLOW FOR INCREASED HORSEPOWER
• SCREW IN AIR BLEEDS FOR PRECISION TUNING CAPABILITIES
• FOUR CORNER IDLE FOR PRECISE IDLE CONTROL
• MECHANICAL SECONDARIES FOR AWESOME TIRE TURNING PERFORMANCE
• DUAL ACCELERATOR PUMPS FOR ADDITIONAL FUEL UNDER INITIAL ACCELERATION
• DUAL FEED FUEL INLETS FOR CONSTANT HIGH VOLUME FUEL DELIVERY
• INTENDED FOR LIGHTWEIGHT VEHICLES W/ MANUAL TRANS OR AUTOMATICS WITH HIGH STALL & LOW GEARING
• 100% WET-FLOW TESTED BY HOLLEY TECHNICIANS TO ASSURE IT ARRIVES READY TO RUN
• COMPATIBLE WITH GM, CHRYSLER, AND FORD A/T KICKDOWN LINKAGE. ADDITIONAL PARTS MAY BE REQUIRED

SPECS:

• BARRELS: 4
• BOOSTER: DOWN LEG
• BRAND: HOLLEY
• CFM: 750
• CHOKE: NONE
• EMISSION CODE: 3
• FINISH: POLISHED
• FUEL: GASOLINE
• HIGH SPEED AIR BLEED: 36
• IDLE AIR BLEED SIZE: 71
• MATERIAL: ALUMINUM
• MODEL: 4150
• PRIMARY MAIN JET: 77
• SECONDARY MAIN JET: 84
• PRIMARY POWER VALVE: 4.5
• PRIMARY PUMP NOZZLE SIZE: 31
• SECONDARY PUMP NOZZLE SIZE: 28
• PRODUCT TYPE: 4150 MODEL CARBURETOR
• SECONDARIES: MECHANICAL
• SUPERCHARGED APPLICATION: NO
• THROTTLE BORE: 1.688"
• VENTURII SIZE: 1.375"

YOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLETS FOR THIS CARBURETOR HERE, AND THE CARBURETOR NUMERICAL LISTING HERE.