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Holley 0-80577S 950 CFM 4150HP Supercharger Gas 4 Barrel Race Ready Carburetor

Item Description

Holley HP carburetors have been the standard in racing carburetors for nearly two decades. Powering the biggest names in NASCAR to the Saturday night racer, HP carburetors are the perfect choice for all types of Motorsports. Supercharger HP carburetors are available in 600, 750 and 950 CFM and feature a contoured venturii inlet for balanced air flow, screw in air bleeds for precision tuning capabilities, high flow metering blocks and Dominator style fuel bowls which allow pluming from either side for ease of installation. Supercharger HP carburetors also have a unique capability that allows their power valves to reference the intake manifold vacuum below the supercharger. This allows 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 HP carburetors are the standard for square bore race carburetors. Race-Ready out of the box!

Features:

* Barrels: 4

* New or Remanufactured: New

* CFM: 950

* Choke: None

* Secondary Type: Mechanical

* Fuel Inlet: Dual

* Carburetor Finish: Silver/Gold Dichromate

* Emission Code: 3

* Circuit: 2

* Throttle Linkage Type: Universal

* Carburetor Flange: Square bore

* Carburetor Height (in): 3.250 in.

* Supercharged Application: Yes

* Throttle Bore: 1.750 inch

* Ford A/T kickdown: No

* Venturii Size: 1.375 inch

* Model: 4150HP

* Material: Zinc

* Tumble polished shiny finish for good looks

* Big block Chevrolet 2x4, 871 & 1071 blower calibration

* Contoured venturri inlet offers balanced airflow for increased horsepower

* Screw in air bleeds for precision tuning capabilities

* Dual 30cc 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% wet-flow tested by Holley technicians to assure it arrives ready to run!

***Product images may differ from actual product appearance***

About Us

Bryans Racing Enterprises is a dynamic technologically advanced company that services the racing and performance industries with cutting-edge solutions.

With over 35 years experience, the dedicated team at BRE specializes in a multifaceted range of services including an advanced engine program, custom fabrication, chassis and shock set-up and data acquisition. Our extensive engineering and mechanical expertise and proven technology has made Bryans Racing Enterprises a leader in the performance and racing industries.

All our items are 100% highest quality. 
Please feel free to ask questions, we are always happy to answer. Bryans Racing Enterprises thanks you for your patronage.

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Shipping

We normally dispatch your order within 24 hours (Mon-Fri Only). Once your order has been shipped we will contact you by email. Goods normally take 1-3 days but please allow up to 7-10 days for delivery in case of postal delays. Postal charges are clearly shown within the auction listing. Please bear in mind that our postal charges include more than the price of a stamp and includes actual postage costs, packaging and handling. If you bid, you are deemed to have accepted the shipping charges quoted. International shipping may be subject to import duties or other taxes.

Terms

All payments must be received within 3 days of auction end. For shipments to California addresses, we are required by state law to collect sales tax.

Returns

All returns or exchanges must be made within 30 days of the shipping date indicated on your sales receipt. After 30 days your order will be assumed satisfactory and claims of shipment errors or requests for returns or exchanges will not be accepted. Items may be returned or exchanged provided that the item(s) are returned in clean, sellable condition with all tags intact with the item in its original packaging, subject to the discretion of Bryans Racing Enterprises. All returns will be refunded less the shipping cost. All exchanges will incur a return shipping fee.
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