Description

Tire smoking performance has never been so affordable! The all new Aluminum Street HPs weigh up to 40% less and are even easier on your wallet.

Holley is proud to introduce the all new Aluminum Street HP™. They utilize the best features from Holley's Race Bred 4150 HP™ carbs, but are tamed for street and light competition use. The Street HP features an aluminum contoured main body design taken from the race winning 4150 HP™ and has a tumble polished shiny finish and 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 on the 650 and 750 cfm models so there are plenty of vacuum ports for power brakes, PCV, etc.

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.

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
  • 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.

Specifications

Barrel Quantity4
Barrels4
Body ColourPolished
Body FinishPolished
BoosterDownleg
Booster DesignDownleg
BrandHolley
Carburetor MaterialAluminum
Carburetor UsePerformance and Race
CFM750
Choke
ConditionNew
Cubic Feet Per Minute Rating750
Emission Code3
FinishShiny
Flange TypeSquare/4150
FuelGasoline
Grade TypePerformance
Linkage AttachedYes
Marine ApprovedNo
Marine UseNo
MaterialAluminum
Model4150
Mounting Hole Quantity4
Primary Jet Diameter77
Primary Main Jet77
Primary Power Valve4.5
Primary Pump Nozzle Size31
Product TypeCarburetor
Sale CategoryCarburetors and Components
SecondariesVacuum
Secondary Main Jet84
Spacer IncludedNo
Supercharged ApplicationNo
Throttle Bore1.688 inch
Venturii Size1.375 inch
WarrantyLimited 90 Day

Compatibility

  • Universal Part

Tire smoking performance has never been so affordable! The all new Aluminum Street HPs weigh up to 40% less and are even easier on your wallet.

Holley is proud to introduce the all new Aluminum Street HP™. They utilize the best features from Holley's Race Bred 4150 HP™ carbs, but are tamed for street and light competition use. The Street HP features an aluminum contoured main body design taken from the race winning 4150 HP™ and has a tumble polished shiny finish and 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 on the 650 and 750 cfm models so there are plenty of vacuum ports for power brakes, PCV, etc.

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.

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
  • 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.
Barrel Quantity4
Barrels4
Body ColourPolished
Body FinishPolished
BoosterDownleg
Booster DesignDownleg
BrandHolley
Carburetor MaterialAluminum
Carburetor UsePerformance and Race
CFM750
Choke
ConditionNew
Cubic Feet Per Minute Rating750
Emission Code3
FinishShiny
Flange TypeSquare/4150
FuelGasoline
Grade TypePerformance
Linkage AttachedYes
Marine ApprovedNo
Marine UseNo
MaterialAluminum
Model4150
Mounting Hole Quantity4
Primary Jet Diameter77
Primary Main Jet77
Primary Power Valve4.5
Primary Pump Nozzle Size31
Product TypeCarburetor
Sale CategoryCarburetors and Components
SecondariesVacuum
Secondary Main Jet84
Spacer IncludedNo
Supercharged ApplicationNo
Throttle Bore1.688 inch
Venturii Size1.375 inch
WarrantyLimited 90 Day
  • Universal Part

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