Holley 4150 HP Series Carburetors Features

This lightweight Holley 0-80509-2 Classic HP 830 CFM aluminum carburetor features contoured and flow-tested venturis, dual feed fuel inlets with provisions on both sides of the bowls for multiple fuel line configurations, stainless steel throttle plates, and is race calibrated directly from Holley to be ready-to-go right out of the box.

Additional Features:

• 2 Circuit
• High-Speed Air Bleed: 32
• Idle Air Bleed Size: 72
• Primary Pump Nozzle Size: 28
• Secondary Pump Nozzle Size: 29
• Throttle Bore: 1.688 in.
• Venturi Size: 1.561 in.

*Note: Not for Marine Use

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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