121-25 Holley Pump Discharge Nozzle
121-25 Holley Pump Discharge Nozzle
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121-25 Holley Pump Discharge Nozzle
Enhance your vehicle's performance with the 121-25 Holley Pump Discharge Nozzle. This superior component is essential for achieving optimal tuning of your accelerator pump system.
Key Features:
- Precision Tuning: The nozzle hole size is crucial in determining the rate of fuel discharge, allowing for tailored adjustments to your vehicle’s performance.
- Variable Discharge Rates: A larger nozzle hole allows for faster fuel discharge with lower pressure, improving acceleration response.
- Compatibility: Specifically designed for Holley Model 4150, 4160, and 4500 carburetors, ensuring a perfect fit and performance enhancement.
- Included Gaskets: Each package comes with necessary gaskets for easy installation and reliable sealing.
- Two Nozzles Included: The set comes with two nozzles, allowing for customization and adjustment options.
- Durability Assurance: Backed by a limited 90-day warranty for peace of mind in your purchase.
Specifications:
- Nozzle Size: 0.025 Inch
- Number Of Nozzles: 2
Upgrade your carburetor system with the 121-25 Holley Pump Discharge Nozzle and experience enhanced throttle response and performance like never before!
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

