Holley 0-4777S Model 4150 650 Cfm Double Pumper Carburetor

Holley 0-4777S Model 4150 650 Cfm Double Pumper Carburetor

Sale: $582.96  $222.78
Save: 62% off
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Description
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.
  • Make sure this fits by entering your model number.
  • Mechanical secondary provides added fuel under initial acceleration and tire turning for lightweight vehicles
  • Dual feed fuel inlet gives constant high volume fuel delivery
  • 4-barrel carburetor with shiny finish
  • Center or side-hung pivot float with adjustable needle and seat assembly
  • Dual metering blocks allow fine tuning of secondary jets


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