Description
The Street HP™ uses the best features from Holley's race Bred 4150 HP™ carbs, but tamed for street and light competition use.
The Street HP features the contoured main body from the 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 and drivability. A street HP base plate is used so there are plenty of vacuum ports for power brakes, PCV, etc.
The Street HP takes all the great features from the race HP and the Double Pumper and combines them into the perfect street/strip carburetor.
Features:
Vibratory polished for good looks
Optimized street/strip calibration for outstanding throttle response and drivability
Contoured venturri inlet offers balanced airflow for increased horsepower
Screw in air bleeds for precision tuning capabilities
Two corner idle for precise idle control
Quick change vacuum secondaries allows use on a wide range of vehicles
Dual feed fuel inlets for constant high volume fuel delivery
Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.
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!
Barrels 4
Booster Down Leg
Brand Holley
CFM 750
Choke None
Emission Code 3
Finish Shiny
Fuel Gasoline
Fuel Inlet Dual
Material Aluminum
Model 4150
Primary Main Jet 77
Primary Power Valve 4.5
Primary Pump Nozzle Size 31
Product Type 4150 Model Carburetor
Secondaries Vacuum
Secondary Main Jet 84
Supercharged Application No
Throttle Bore 1.688 inch
Venturii Size 1.375 inch
The Street HP features the contoured main body from the 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 and drivability. A street HP base plate is used so there are plenty of vacuum ports for power brakes, PCV, etc.
The Street HP takes all the great features from the race HP and the Double Pumper and combines them into the perfect street/strip carburetor.
Features:
Vibratory polished for good looks
Optimized street/strip calibration for outstanding throttle response and drivability
Contoured venturri inlet offers balanced airflow for increased horsepower
Screw in air bleeds for precision tuning capabilities
Two corner idle for precise idle control
Quick change vacuum secondaries allows use on a wide range of vehicles
Dual feed fuel inlets for constant high volume fuel delivery
Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.
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!
Barrels 4
Booster Down Leg
Brand Holley
CFM 750
Choke None
Emission Code 3
Finish Shiny
Fuel Gasoline
Fuel Inlet Dual
Material Aluminum
Model 4150
Primary Main Jet 77
Primary Power Valve 4.5
Primary Pump Nozzle Size 31
Product Type 4150 Model Carburetor
Secondaries Vacuum
Secondary Main Jet 84
Supercharged Application No
Throttle Bore 1.688 inch
Venturii Size 1.375 inch