121-40 Holley Pump Discharge Nozzle

Optimize your Holley carburetor’s performance with the 121-40 Holley Pump Discharge Nozzle. This essential component is designed to enhance the tuning of your accelerator pump system, ensuring peak performance and efficiency.

Key Features:

• Precision Tuning: A selection of accelerator pump discharge nozzle sizes is crucial for fine-tuning your system.
• Nozzle Hole Size: The size of the nozzle hole directly influences the rate of fuel discharge:
  • A larger hole allows for faster fuel discharge at lower pressure.
  • A smaller hole results in slower fuel discharge at higher pressure.
• Compatible with: Holley Model 4150, 4160, and 4500 Carburetors.
• Included Gaskets: Yes, ensuring a complete installation.
• Sizes Available: Each nozzle size is clearly stamped for easy identification.
• Number of Nozzles: 2 included for versatile tuning options.
• Limited 90 Day Warranty: Purchase with confidence knowing you’re covered.

Take control of your vehicles performance with the 121-40 Holley Pump Discharge Nozzle and experience the difference in fuel discharge efficiency. Ideal for automotive enthusiasts seeking enhanced power and throttle response!