Skip to product information
1 of 3

CARBURETOR,4150,750CFM,UNIV,MECHANICAL,MANUAL CHOKE

CARBURETOR,4150,750CFM,UNIV,MECHANICAL,MANUAL CHOKE

SKU:HOL 0-4779S

Regular price $669.95
Regular price Sale price $669.95
View full details

BRAND NEW HOLLEY 750 CFM CLASSIC DOUBLE PUMPER CARBURETOR, SHINY, MANUAL CHOKE, MODEL 4150, MECHANICAL SECONDARIES, COMPATIBLE WITH GASOLINE

THE DOUBLE PUMPER IS DESIGNED FOR USE ON LIGHTWEIGHT VEHICLES WITH A MANUAL TRANSMISSION OR AN 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:

  • SHINY FINISH FOR GOOD 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
  • 4 CORNER IDLE ALLOWS YOU TO PRECISELY CONTROL YOUR IDLE SYSTEM
  • 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!

SPECS:

  • BARRELS: 4
  • BOOSTER: DOWN LEG
  • CFM: 750
  • CHOKE: MANUAL
  • FINISH: SHINY
  • FUEL: GASOLINE
  • FUEL INLET: DUAL
  • MARINE USE: NO
  • MATERIAL: ZINC
  • MODEL: 4150
  • PRIMARY MAIN JET: 70
  • PRIMARY POWER VALVE: 6.5
  • PRIMARY PUMP NOZZLE SIZE: 28
  • PRODUCT TYPE: 4150 MODEL CARBURETOR
  • SECONDARIES: MECHANICAL
  • SECONDARY MAIN JET: 80
  • SECONDARY PUMP NOZZLE SIZE: 31
  • 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.