Holley 04777S Carburetor

This item is brand-new, factory sealed.

• 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

• Manufacturer: Holley
• Brand: Holley
• Model: Holley Model 4150 650 Cfm Double Pumper Carburetor
• Item Weight: 10.19 pounds
• Item model number: 0-4777S
• Is Discontinued By Manufacturer: No
• Exterior: Machined
• Manufacturer Part Number: 04777S
• OEM Part Number: 0-4777S

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.