Aluminum Street HP Carburetor 650 CFM 4150 Mechanical Secondaries Shiny Gasoline - Holley - 0-82651SA

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

Holley is proud to introduce the all new Aluminum Street Hptm. They utilize the best features from Holley's Race Bred 4150 Hptm 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 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, 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 and Benefits:


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 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 Available in 650, 750, 850, and 950 CFM versions 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! Compatible with Gm, Chrysler, and Ford A/T kickdown linkage

Additional parts may be required.


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: Straight

Booster Design: Straight

CFM: 650.0

Carburetor Material: Aluminum

Carburetor Use: Performance and Race

Condition: New

Cubic Feet Per Minute Rating: 650.0

Finish: Shiny

Flange Type: Square/4150

Fuel Type: Gasoline

Grade Type: Performance

Linkage Attached: Yes

Marine Approved: No

Marine Use: No

Material: Aluminum

Model: 4150

Mounting Hole Quantity: 4.0

Primary Jet Diameter: 69.0

Primary Main Jet: 69.0

Primary Power Valve: 6.5

Primary Pump Nozzle Size: 28.0

Secondaries: Mechanical

Secondary Main Jet: 75.0

Secondary Pump Nozzle Size: 29.0

Spacer Included: No

Supercharged Application: No

Throttle Bore: 1.688 inch

Venturii Size: 1.250 inch

Warranty: Manufacturer's Limited 90 Day Warranty