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Holley Performance 0-82951 Street HP Carburetor

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Carburetor

Street HP Carburetor

Street HP Carburetor; 4 bbl; 950 cfm; Model 4150HP; Mech Secondary; No Choke; Gasoline; Dual Fuel Inlet;


SPECIFICATIONS:
  • Barrel: Four
  • Booster Type: Down Leg
  • Carburetor Type: 4150
  • CFM: 950
  • Choke: None
  • Emission: OEM
  • Finish: Shiny
  • Flange: Square Bore
  • Fuel Inlet: Dual
  • Fuel Type: Gasoline
  • Material: Zinc
  • Primary Main Jet: 84
  • Primary Power Valve: 6.5
  • Secondary Main Jet: 84
  • Secondary Pump Nozzle Size: 31
  • Secondary Type: Mechanical
  • Supercharged Application: No
  • Throttle Bore: 1.750 in.
  • Type: Automotive
  • Usage: Street/Strip
  • Venturii Size: 1.563 in.
  • WARNING CA Proposition 65: Yes
  • WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

FEATURES:
  • Vibratory Polished For Good Looks
  • Optimized Calibration For Outstanding Drivability
  • Contoured Venturi Inlet Balances Airflow For Increased hp
  • 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

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.

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR Sprint Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for fits GM's LS engine. Holley's products also include performance fuel pumps, intake manifolds & engine dress-up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies - Hooker Headers, Flowtech Exhaust, NOS Nitrous, Weiand, Earl's Performance Plumbing, or Diablosport - Holley products can give you the edge you need over the competition.

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