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Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.
The Holley Accelerator Pump Discharge Nozzle is a critical component for fine-tuning the fuel delivery of your carburetor. Featuring a .031-inch inner diameter, this straight-type nozzle is designed to provide the precise fuel squirt needed to eliminate hesitation during rapid throttle transitions. Whether you are racing on the track or cruising on the street, optimizing your accelerator pump circuit is key to achieving crisp throttle response.
Carburetor tuning is an art, and the discharge nozzle is one of the most effective tools in your arsenal. By changing the nozzle size, you can adjust the duration and volume of the fuel shot, allowing you to tailor your engine's response to your specific intake and camshaft setup. These nozzles are easy to install and provide an immediate improvement in off-the-line acceleration. If you are experiencing a "lean bog" or sluggish response when you stomp on the gas, a nozzle swap is often the solution. Keep your Holley carburetor running at its peak with high-quality components from GGCRACING.
Other popular Holley products customers consider together:
Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.
The Holley Accelerator Pump Discharge Nozzle is a critical component for fine-tuning the fuel delivery of your carburetor. Featuring a .031-inch inner diameter, this straight-type nozzle is designed to provide the precise fuel squirt needed to eliminate hesitation during rapid throttle transitions. Whether you are racing on the track or cruising on the street, optimizing your accelerator pump circuit is key to achieving crisp throttle response.
Carburetor tuning is an art, and the discharge nozzle is one of the most effective tools in your arsenal. By changing the nozzle size, you can adjust the duration and volume of the fuel shot, allowing you to tailor your engine's response to your specific intake and camshaft setup. These nozzles are easy to install and provide an immediate improvement in off-the-line acceleration. If you are experiencing a "lean bog" or sluggish response when you stomp on the gas, a nozzle swap is often the solution. Keep your Holley carburetor running at its peak with high-quality components from GGCRACING.
Other popular Holley products customers consider together:
