Holley 0-4779S 750 CFM Double Pumper Carburetor, Mechanical Secondary, Manual Choke, Shiny

$693.95
MSRP: $745.00
(You save $51.05 )
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SKU:
HLY0-4779S
MPN:
0-4779S
UPC:
90127427071
Condition:
New
Weight:
13.99 LBS
Shipping:
Calculated at Checkout

Applies To Continental U.S. orders only

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This carburetor is available in a variety of configurations for street, strip, and track performances. Dual accelerator pumps aid the performance of the manual transmission, strip gearing, and engines built for top-end horsepower. It is equipped with a fuel bowl with a center or side pivot float and an externally adjustable needle and seat assembly which allows the float level to be easily adjusted. The manual choke system is designed to supply a rich fuel mixture to the engine for cold starts and drive-away conditions.


Features
  • Shiny finish for good looks
  • Optimized street/strip calibration that works out-of-the-box
  • Manual choke (Cable driven, hand operated) for precise cold start 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
  • 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!
  • CFM:
    750
    Fuel:
    Gasoline
    Number of Barrels:
    4
    Carburetor Flange:
    Square bore
    Choke:
    Manual
    Secondary Type:
    Mechanical
    Fuel Inlet:
    Dual
    Carburetor Material:
    Zinc
    Carburetor Finish:
    Tumble Polished
    Primary Jet Size:
    70
    Secondary Jet Size:
    80
    Primary Power Valve (Hg):
    6.5
    Secondary Power Valve (Hg):
    N/A
    Primary Inner Air Bleed Sizes Included:
    N/A
    Secondary Inner Air Bleed Sizes Included:
    N/A
    Throttle Bore Size:
    1.6880 in.
    Throttle Linkage Type:
    Universal
    Primary Pump Nozzle Size:
    28
    Secondary Pump Nozzle Size:
    31
    Carburetor Height (in.):
    N/A
    Ford Kickdown:
    No
    Booster Type:
    Down-leg
    Bowl Inlet Size:
    N/A
    Vacuum Ports:
    1 timed (spark) port, 1 full, and 1 PCV port
    Universal:
    Yes
    Quantity:
    Sold individually.