Street HP Carburetor; 4 bbl; 750 cfm; Model 4150HP; Mech Secondary; No Choke; Gas; Dual Fuel Inlet; Double Accelerator Pump; Shiny Finish;
The Street HP uses the best features from Holley's race Bred 4150 HP carbs, but tamed for street and light competition use. The contoured main body from the 4150 HP has a tumble polished shiny finish. The metering system includes a timed spark port for a vacuum advance distributor and is calibrated for a hot street and 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.
  • Vibratory Polished For Good Looks
  • Screw In Air Bleeds For Precision Tuning Capabilities
  • Four Corner Idle For Precise Idle Control
  • Mechanical Secondaries For Awesome Tire Turning Performance
  • Dual Accelerator Pumps For Add. Fuel Under Initial Acceleration
  • Dual Feed Fuel Inlets For Constant High Volume Fuel Delivery
  • Intended For Lightweight Vehicles w/Man/Auto Trans
  • 100% Wet Flow Tested By Holley Technicians
  • Arrives Ready To Run
  • Optimized Calibration For Outstanding Drivability
  • Contoured Venturi Inlet Balances Airflow For Increased hp

Application Summary:

Year Make/Model
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
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.

Additional Information:

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Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.