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Aluminum Double Pumper Carburetor | Holley Performance (0-4777SAE)


4 bbl - 650 cfm - Model 4150 - Mech. Secondary - Dual Fuel Inlet - Electric Choke - Gasoline - Shiny Finish

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Holley Performance - Aluminum Double Pumper Carburetor P/N 0-4777SAE Features:

  • Shiny Finish For Corrosion Resistance
  • 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 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 To Assure It Arrives Ready To Run<

Below is an abbreviated list of applications for the Aluminum Double Pumper Carburetor.


Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR Sprint Cup team and nearly every NHRA Pro–Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. Holley's products also include performance fuel pumps, intake manifolds & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies - Hooker Headers, Flowtech Exhaust, NOS Nitrous, Weiand, Earl's Performance Plumbing, or Diablosport - Holley products can give you the edge you need over the competition.


  • 0-4777SAE
  • 0-4777SAE
  • 090127005774
  • Holley Performance
  • New

Shipping Information

  • Item Requires Shipping
  • 7.8 lbs.
  • W11.3000” x H7.9000” x L12.4000”

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