650 CFM Aluminum Street HP Carburetor
650 CFM Aluminum Street HP Mechanical Secondary-4150
PART# 0-82651SA
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$531.95
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$478.95 Your Price
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Overview
Tire smoking performance has never been so affordable! The all new Aluminum Street HPs weigh up to 40% less and are even easier on your wallet.
Holley is proud to introduce the all new Aluminum Street HP™. They utilize the best features from Holley's Race Bred 4150 HP™ 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 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, drivability and maximum performance. A street HP base plate is used 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:
- 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% 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.
Specs
| Barrels | 4 |
|---|---|
| Booster | Straight |
| Brand | Holley |
| CFM | 650 |
| Choke | None |
| Emission Code | 3 |
| Finish | Shiny |
| Fuel | Gasoline |
| Material | Aluminum |
| Model | 4150 |
| Primary Main Jet | 69 |
| Primary Power Valve | 6.5 |
| Primary Pump Nozzle Size | 28 |
| Product Type | 4150 Model Carburetor |
| Secondaries | Mechanical |
| Secondary Main Jet | 75 |
| Secondary Pump Nozzle Size | 29 |
| Supercharged Application | No |
| Throttle Bore | 1.688 inch |
| Venturii Size | 1.250 inch |
| Part Number | 0-82651SA |
Service Parts
![Fuel Bowl Gasket]()
For Model 2300™, Model 4150™, Model 4160™ and Model 4500™ Two Circuit Carburetors$10.31Qty:![Transmission Kickdown Stud]()
![Single-Stage Power Valve]()
![Carburetor Throttle Ball Assortment]()
![700R-4 KICKDOWN THROTTLE Bracket]()
![GM AOD Kickdown Cable Bracket]()
Kickdown Cable Bracket For Use Only On Models 4150 & 4160 carburetors with 700R-4 transmissions.$24.82Qty:![Metering Block Gasket]()
For Models 2300™, Model 4150™ Model 4160™ and Model 4500™ without Intermediate Circuit$10.31Qty:![Carburetor Throttle Stud]()
![Carburetor Standard Main Jet]()
![Carburetor Standard Main Jet]()
![Inlet Needle - Viton]()
Inlet Needle Viton® Tip Adjustable 0.120" Seat Size (Viton® is a registered trademark of DuPont Performance Elastomers)$26.99Qty:![Trick Kit Carburetor Rebuild Kit]()
Trick Kit Carburetor Rebuild Kit Holley Vac. Sec. & Double Pump$123.95Qty:![Carburetor Throttle Lever Extension]()
Carburetor Throttle Lever Extension Readily Accepts Chrysler Throttle Lever Stud for Simple Throttle Hookup$10.31Qty:![Chrome Fuel Filter]()
Street/Strip Carbureted Applications Post Filter Universal fit for 3/8" fuel line$13.62Qty:![Renew Kit Carburetor Rebuild Kit]()
Renew Kit Carburetor Rebuild Kit Model Number 4150 and 4500$117.95Qty:![Carburetor Throttle Stud]()
Throttle and Cruise Control Stud for Chrysler Applications$25.93Qty:![Replacement Fuel Bowl Kit]()
Replacement Fuel Bowl Kit Primary Bowl Center Hung Float Style For Dominator Carb Standard$50.80Qty:![Replacement Fuel Bowl Kit]()
Replacement Fuel Bowl Kit Secondary Bowl Center Hung Float Style For Dominator Carburetor$58.38Qty:
Emissions
This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.
The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:
- 1965 and older U.S. manufactured California Certified vehicles
- 1967 and older U.S. manufactured Federally Certified vehicles
- 1967 and older Foreign manufactured vehicle
Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.
*Free Shipping & Handling only offered to the contiguous US on orders over $100.
Some parts are not legal for use in California or other states with similar regulations.