Holley 0-82751 Street HP Carburetor 750 CFM 4150 Mechanical Secondaries Shiny Gasoline

The Street Hptm uses the best features from Holley's race Bred 4150 Hptm carbs, but tamed for street and light competition use. The Street HP features the contoured main body from the 4150 Hptm 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 on the 650 and 750 cfm models 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. Limited to stock.

replaced by 0-82751SA

Features and Benefits:

• 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 Four corner idle for precise idle control Mechanical secondaries for awesome tire turning performance Dual accelerator pumps for additional fuel under initial acceleration 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 percent wet-flow tested by Holley technicians to assure it arrives ready to run!

Associated Comments:

• This model of carburetor has the square bore flange bolt pattern. It can replace Holley, Edelbrock, Carter Afb, and Autolite style carburetors with 5 3/16 inch x 5 5/8 inch bolt pattern.
• If you have a spreadbore style intake manifold, you will need an adapter to install this carburetor. Similar to the Mr.
• Gasket #1932.

Details:

• Barrel Quantity: 4.0
• Body Color: Polished
• Body Finish: Polished
• Booster: Downleg
• Booster Design: Downleg
• CFM: 750.0
• Carburetor Material: Aluminum
• Carburetor Use: Performance and Race
• Condition: New
• Cubic Feet Per Minute Rating: 750.0
• Finish: Shiny
• Flange Type: Square/4150
• Fuel Type: Gasoline
• Fuel Inlet: Dual
• Grade Type: Performance
• High Speed Air Bleed: 36.0
• Idle Air Bleed Size: 71.0
• Linkage Attached: Yes
• Marine Approved: No
• Marine Use: No
• Material: Aluminum
• Model: 4150
• Mounting Hole Quantity: 4.0
• Primary Jet Diameter: 77.0
• Primary Main Jet: 77.0
• Primary Power Valve: 4.5
• Primary Pump Nozzle Size: 28.0
• Secondaries: Mechanical
• Secondary Main Jet: 84.0
• Secondary Pump Nozzle Size: 31.0
• Spacer Included: No
• Supercharged Application: No
• Throttle Bore: 1.688 inch
• Venturii Size: 1.375 inch
• Warranty: Manufacturer's Limited 90 Day Warranty

Installation Guide: Download PDF

Installation / Product Video: Watch on YouTube

⚠️ California Proposition 65 Warning
California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.