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Holley 4150 HP 390CFM (NASCAR)

Holley

Regular price $982.15

  • Gold Dichromate finish for corrosion resistance
  • Calibrated for gasoline
  • 100 Percent wet-flow tested by Holley technicians to assure it arrives ready to run!
  • Optimized race calibration
  • Contoured venturri inlet offers balanced airflow for increased horsepower
  • Screw in air bleeds for precision tuning capabilities
  • Dual 30cc accelerator pumps for additional fuel under initial acceleration
  • Dual feed fuel inlets for constant high volume fuel delivery
  • 4 corner idle allows you to precisely control your idle system
  • Progressive Secondaries for perfect off the line launches
  • Steel throttle plates

Additional Attributes:

  • GTIN: 00090127471197
  • Barrels: 4
  • Booster: Down Leg
  • CFM: 390
  • Choke: None
  • Circuit: 2
  • Condition: New
  • Emission Code Description: Legal for Non-Emissions Controlled Vehicles and Racing Use Only
  • Emission Code: 3
  • Finish: Gold Dichromate
  • Fuel Inlet: Dual
  • Fuel: Gasoline
  • Marine Use: No
  • Material: Zinc
  • Model: 4150
  • Primary Main Jet: 65
  • Primary Power Valve: 3.5
  • Primary Pump Nozzle Size: 25
  • Secondaries: Mechanical
  • Secondary Main Jet: 65
  • Secondary Power Valve: 3.5
  • Secondary Pump Nozzle Size: 25
  • Supercharged Application: No
  • Throttle Bore: 1.437 inch
  • Venturii Size: 1.062 inch

Packaging:

  • Quantity of Each: 1
  • Package UOM: EA
  • Dimension: 12.25 x 11 x 7.5 inches