Carburetor Barrels:


Fuel Type:


Choke Type:


CFM: 650 CFM

CFM Range: 600-699 CFM

Carburetor Flange Type: 4-Barrel Square Bore

Finish: Zinc Plated

Material Type: Aluminum/Zinc

Secondary Type: Mechanical

MFG. Part #: 0-4777C

Fuel Inlet Type: Dual

Gasket(s) Included: No

Sold in Quantity: Each

GTIN Code: 090127470022


Top off your your engine with an American icon - the Holley Model 4150 Double Pumper. As a staple on hot street cars and race vehicles, this four barrel carburetors dual accelerator pumps provide additional fuel under initial acceleration for awesome tire-turning performance in lighweight vehicles and vehicles with manual transmissions or low gearing. Plus, with mechanical secondaries, your foot directly controls the opening of the secondary throttle blades.

With features like dual metering blocks, center hung floats, 4-corner idle, and dual fuel inlets, it's no wonder why Holley is #1 in performance fuel delivery.

  • Mechanical secondaries
  • Dual accelerator pumps
  • Manual choke
  • Two corner idle
  • Dual feed fuel inlet
  • Center hung floats
  • 1 timed (spark) port, 1 full vacuum, and 1 PCV port
  • Intended for lightweight vehicles w/ manual trans or automatics with high stall & low gearing

Holley 0-4777C 4150 Double Pumper 650 CFM 4 Barrel Carb, Manual Choke

SKU: 4254777
$489.99 Regular Price
$485.50Sale Price

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