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Holley 0-4779S - Double Pumper Carburetor

Holley 0-4779S - Double Pumper Carburetor

Holley 0-4779S

$772.00 $693.95
Special Price: save $78.05
5 OR MORE IN STOCK AND READY TO SHIP!
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Part Number:
0-4779S
SKU:
HOL-0-4779S
UPC:
090127427071
Availability:
IN STOCK AND READY TO SHIP - See Disclaimer
DISCLAIMER - THIS ITEM IS A SPECIAL ORDERED PART:
This item is IN STOCK, but it has a Special Order Return Policy - the product is subject to the special order return and cancellation policy as seen in our terms and conditions. This may result in cancellation restrictions, or higher than normal restocking fees.

Holley - 0-4779S

Carburetor - Model 4150 - 4-Barrel - 750 CFM - Square Bore - Manual Choke - Mechanical Secondary - Dual Inlet - Silver - Each

Double Pumper Carburetor; Shiny Finish; 4 bbl; 750 cfm; Model 4150; Mech. Secondary; Manual Choke; Gasoline; Dual Fuel Inlet;

Holley Double Pumper® carburetors are a perfect performance upgrade for hot street cars and race vehicles. Double Pumper carburetors are an American icon when it comes to performance carburetors. From their roots as the premier carburetor on many factory muscle cars to powering thousands of vehicles across the finish line, the Double Pumper is a great choice whether you are burning up the street or the quarter mile. The Double Pumper is designed for use on lightweight vehicles with a manual transmission or an automatic transmission with a high stall and low rear end gears. The Double Pumper is available in a gold dichromate or tumble polished shiny finish and features dual accelerator pumps for additional fuel under initial acceleration; mechanical secondaries for great performance; dual feed fuel inlets for constant high volume fuel delivery and a manual choke for easy control of engine warm up. Don't trust your performance to just anyone, Holley is the only modular carburetor company that has been in business for over 100 years and has powered every NASCAR champion since the 60's.

  • Shiny Finish For Good Looks
  • Optimized Street/Strip Calibration That Works Out Of The Box
  • Manual Choke For Precise Cold Start Control
  • Mechanical Secondaries For Awesome Tire Turning Performance
  • 4 Corner Idle Allows You To Precisely Control Your Idle System
  • Dual Accelerator Pumps For Add. Fuel Under Initial Acceleration
  • Dual Feed Fuel Inlets For Constant High Volume Fuel Delivery
  • Lightweight Vehicles w/Auto Trans w/High Stall/Low Gearing
  • 100% Wet Flow Tested By Holley Technicians
  • Arrives Ready To Run

Barrels: 4
Booster: Down Leg
Brand: Holley
Carburetor Use: Performance and Race
CFM: 750
Choke: Manual
Condition: New
Emission Code: 3
Finish: Shiny
Fuel: Gasoline
Fuel Inlet: Dual
Marine Use: No
Material: Aluminum
Model: 4150
Primary Main Jet: 70
Primary Power Valve: 6.5
Primary Pump Nozzle Size: 28
Product Type: Carburetor
Secondaries: Mechanical
Secondary Main Jet: 80
Secondary Pump Nozzle Size: 31
Supercharged Application: No
Throttle Bore: 1.688 inch
Vacuum Ports: 1 timed (spark) port, 1 full, and 1 PCV port
Warning: California Proposition 65
Warranty: Limited 90 Day

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