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Holley 4150 XP Supercharger 950 CFM 4-Barrel Carburetor 0-80577SA Carburetors, Model 4150, XP, cfm, 4-barrel, Square Bore, Mechanical Secondaries, Dual Inlet, Black and Polished Finish, Each
Holley 4150 XP Supercharger 950 CFM 4-Barrel Carburetor 0-80577SA Carburetors, Model 4150, XP, cfm, 4-barrel, Square Bore, Mechanical Secondaries, Dual Inlet, Black and Polished Finish, Each
Sale ends in Calculating...
A$2,758.20
A$3,081.38
IN STOCK! Est Ship 4-7 days.
This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description
By popular demand, Holley is expanding the draw-thru supercharger carburetor line to now include the 4150 XP Series. Like the existing HP line, these carbs are available in 600, 750, and 950 cfm flow rates—and standard polished with black accents. The feature-laden XPs include a contoured venturi inlet for balanced airflow, screw-in air bleeds for precision-tuning capabilities, high-flow billet metering blocks, billet base plate, and Dominator-style fuel bowls which allow plumbing from either side.
Supercharger XP carburetors also have a unique capability that allows their power valves to reference the intake manifold vacuum below the supercharger. This enables the power valve to operate as it should, based off intake manifold vacuum. A power valve provides further enrichment to the main metering system under load (low vacuum) conditions. Holley XP carburetors are the standard for square bore race carburetors. Race-Ready out of the box! Order the model with options preferred for your vehicle.
Product details:
* Tumble polished shiny finish for good looks
* Application-specific blower calibration
* Contoured venturi inlet offers balanced airflow for increased horsepower
* Screw-in air bleeds for precision-tuning capabilities
* Dual accelerator pumps for additional fuel under initial acceleration
* Dual feed fuel inlets for constant high-volume fuel delivery
* 4-corner idle allows you to precisely control your idle system
* Mechanical secondaries for perfect off-the-line launches
* Boost referenced power valve for proper enrichment under acceleration
* Throttle lever cut off for clearance on a sideways application
* 100 percent wet-flow tested by Holley technicians to assure it arrives ready to run
Part Type
4150 950CFM SC XP Carb Draw Thru Design
Specifications
- Product Attributes - Brand
- Holley
- Product Attributes - Manufacturer's Part Number
- 0-80577SA
- Product Attributes - Part Type
- Carburetors
- Product Attributes - Product Line
- Holley 4150 XP Supercharger Carburetors
- Product Attributes - UPC
- 090127859278
- Product Attributes - CFM
- 950
- Product Attributes - Fuel Category
- Gasoline
- Product Attributes - Remanufactured
- No
- Product Attributes - Number of Barrels
- 4
- Product Attributes - Carburetor Flange
- Square bore
- Product Attributes - Choke
- None
- Product Attributes - Secondary Type
- Mechanical
- Product Attributes - Fuel Inlet
- Dual
- Product Attributes - Primary Jet Size
- 90
- Product Attributes - Primary Power Valve (Hg)
- 10.5 Hg
- Product Attributes - Primary Discharge Nozzle Size (in.)
- 0.031 in.
- Product Attributes - Secondary Jet Size
- 95
- Product Attributes - Secondary Discharge Nozzle Size (in.)
- 0.031 in.
- Product Attributes - Secondary Power Valve
- None
- Product Attributes - Carburetor Color
- Tumble polished
- Product Attributes - Ford Kickdown
- No
- Product Attributes - Booster Type
- Down-leg
- Product Attributes - Throttle Linkage Type
- Universal
- Product Attributes - Quantity
- Sold individually.
- Product Attributes - Notes
- Billet aluminum black anodized metering blocks. -8 AN O-ringed inlet threads. Come standard with -8 AN O-ring to -6 AN male adapter and -8 AN plug. Can be plumbed from either side.
Reference Information
| Brand Name/s | Holley |
|---|---|
| StreetFX SKU | hly0-80577SA |
| SFX Item ID | 4784073 |
| Supplier Item Code | 4784073 |
| Manufacturer SKU | 0-80577SA |
| Manufacturer UPC | 90127859278 |
| Alternative References | HOL0-80577SA, 4-Barrel |
Compatibility
| Application Data |
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|---|
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