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

Reviewed by more than 10 consumers, more than 100% of the reviews about this Holley exhaust system had positive sentiment, meaning that these customers would probably advise purchasing this product when asked about a recommended exhaust system, complete kit, carburetors & part, carburetor, and exhaust & emission.

Features:

• 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