650 CFM ALUMINUM STREET HP MECHANICAL SECONDARIES

BRAND NEW HOLLEY 650 CFM STREET HP CARBURETOR, SHINY ALUMINUM, NO CHOKE, MODEL 4150, MECHANICAL SECONDARIES, COMPATIBLE WITH GASOLINE

THE STREET HP FEATURES THE CONTOURED MAIN BODY FROM THE 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 & IS CALIBRATED FOR A HOT STREET/STRIP ENGINE SETUP FOR OUTSTANDING THROTTLE RESPONSE & DRIVABILITY. A STREET HP BASE PLATE IS USED SO THERE ARE PLENTY OF VACUUM PORTS FOR POWER BRAKES, PCV, ETC.

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: STRAIGHT
• CFM: 650
• CHOKE: NONE
• FINISH: SHINY
• FUEL: GASOLINE
• MARINE USE: NO
• MATERIAL: ALUMINUM
• MODEL: 4150
• PRIMARY MAIN JET: 69
• PRIMARY POWER VALVE: 6.5
• PRIMARY PUMP NOZZLE SIZE: 28
• PRODUCT TYPE: 4150 MODEL CARBURETOR
• SECONDARIES: MECHANICAL
• SECONDARY MAIN JET: 75
• SECONDARY PUMP NOZZLE SIZE: 29
• SUPERCHARGED APPLICATION: NO
• THROTTLE BORE: 1.688"
• VENTURII SIZE 1.250"

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