Product Details
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.
- Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.
Specification
| Barrels | 4 |
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| Booster | Down Leg |
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| Brand | Holley |
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| CFM | 850 |
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| Choke | None |
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| Condition | New |
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| Emission Code | 3 |
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| Finish | Shiny |
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| Fuel | Gasoline |
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| Marine Use | No |
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| Material | Aluminum |
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| Model | 4150 |
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| Primary Main Jet | 80 |
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| Primary Power Valve | 4.5 |
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| Primary Pump Nozzle Size | 28 |
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| Product Type | 4150 Model Carburetor |
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| Secondaries | Mechanical |
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| Secondary Main Jet | 80 |
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| Secondary Pump Nozzle Size | 28 |
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| Supercharged Application | No |
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| Throttle Bore | 1.688 inch |
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| Venturii Size | 1.563 inch |
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| Warranty | Limited 90 Day |
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| Part Number | 0-82851SA |
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Delivery & Returns
Billy's Speed Shop ensures the highest standard of service. Therefore we use only most reliable delivery services in the UK what allows us to provide you quick and efficient delivery of your products.
We aim to stock all of the products in our warehouse. However the situation may occur that we currently do not have particular item in stock then we will order it directly from UK supplier. If delivery time will exceed 3 days we will inform you via email or telephone.
Our Delivery Options are as follows:
Parcels up to 2kg and up to £50 of value are being sent via Royal Mail - 1st or 2nd class.
Parcels up to 2kg and £50 - £100 of value are being sent via Royal Mail - 1st or 2nd class - Tracked.
Parcels over 2kg and over £100 of value are being sent via Courier - DPD Tracked.
Bulk or Heavy purchases that weigh over 20 kg are sent on a pallet - Pallex.
