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650 CFM DOUBLE PUMPER CARBURETOR,MAN,4150

650 CFM DOUBLE PUMPER CARBURETOR,MAN,4150

SKU:HOL 0-4777C

Regular price $731.76
Regular price Sale price $731.76
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BRAND NEW HOLLEY 650 CFM DOUBLE PUMPER CARBURETOR, MANUAL CHOKE, MODEL 4150, MECHANICAL SECONDARIES, COMPATIBLE WITH GASOLINE

THE DOUBLE PUMPER IS DESIGNED FOR USE ON LIGHTWEIGHT VEHICLES WITH MANUAL OR AUTOMATIC TRANSMISSION WITH A HIGH STALL & LOW REAR END GEARS. IT FEATURES DUAL ACCELERATOR PUMPS FOR ADDITIONAL FUEL UNDER INITIAL ACCELERATION, MECHANICAL SECONDARIES FOR GREAT PERFORMANCE; DUAL FEED FUEL INLETS FOR CONSTANT HIGH VOLUME FUEL DELIVERY & MANUAL CHOKE FOR EASY CONTROL OF ENGINE WARM UP.

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 CORROSION RESISTANCE & CLASSIC HOLLEY LOOKS
  • OPTIMIZED STREET/STRIP CALIBRATION THAT WORKS OUT-OF-THE-BOX
  • MANUAL CHOKE (CABLE DRIVEN, HAND OPERATED) FOR PRECISE COLD START 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

SPECS:

  • BARRELS: 4
  • BOOSTER: STRAIGHT
  • BRAND: HOLLEY
  • CFM: 650
  • CHOKE: MANUAL
  • FINISH: GOLD DICHROMATE
  • FUEL: GASOLINE
  • FUEL INLET: DUAL
  • MARINE USE: NO
  • MATERIAL: ZINC
  • MODEL: 4150
  • PRIMARY MAIN JET: 67
  • PRIMARY POWER VALVE: 6.5
  • PRIMARY PUMP NOZZLE SIZE: 28
  • PRODUCT TYPE: 4150 MODEL CARBURETOR
  • SECONDARIES: MECHANICAL
  • SECONDARY MAIN JET: 73
  • SECONDARY PUMP NOZZLE SIZE: 28
  • SUPERCHARGED APPLICATION: NO
  • THROTTLE BORE: 1.688"
  • VACUUM PORTS: 1 TIMED (SPARK) PORT, 1 FULL & 1 PCV PORT

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