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Holley 650 CFM Classic Double Pumper Carburetor w/ Electric Choke

HLY0-4777CE
Carburetor, Model 4150, Classic Double Pumper, 4-Barrel, 650 CFM, Square Bore, Electric Choke, Mechanical Secondary, Dual Inlet, Chromate, Each
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Was: $806.00
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Description

Holley upgraded their two most popular sizes of double pumper with electric chokes. The 650 and 750 CFM models are available in the classic zinc and shiny polished finishes. 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 an electric 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.
  • Features: Classic Zinc finish for corrosion resistance and classic Holley looks
  • Optimized street/strip calibration that works out-of-the-box
  • Electric choke 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!
  • Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.
  • SPECS: Barrels: 4
  • Booster: Straight
  • Brand: Holley
  • CFM: 650
  • Choke: Electric
  • Emission Code: 3
  • Finish: Gold Dichromate
  • Fuel: Gasoline
  • Fuel Inlet: Dual
  • Material: Zinc
  • Model: 4150
  • Primary Main Jet: 67
  • Primary Power Valve: 6.5
  • Primary Pump Nozzle Size: 28
  • Product Type: 4150 Model Carburetor
  • Secondaries: Mechanical
  • Secondary Main Jet: 73
  • Secondary Pump Nozzle Size: 28
  • Supercharged Application: No
  • Throttle Bore: 1.688 inch
  • Vacuum Ports: 1 timed (spark) port, 1 full, and 1 PCV port
  • Part Number: 0-4777CE
  • Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

    PROP 65

    These products may contain a chemical known to the state of California to cause cancer and birth defects or other reproductive harm

    Details

    • HLY0-4777CE
    • HLY0-4777CE
    • 090127005767
    • Holley
    • Same Day Shipping!
    • New

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    • Item Requires Shipping
    • 11.2 lbs.
    • W11.5000” x H8.0000” x L12.5000”
    • Standard Ground Shipping
    • FREE SHIPPING!

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