121-145 Holley Pump Discharge Nozzle
121-145 Holley Pump Discharge Nozzle
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121-145 Holley Pump Discharge Nozzle
Enhance the performance of your vehicle with the 121-145 Holley Performance Accelerator Pump Discharge Nozzle. This high-quality nozzle is essential for fine-tuning your accelerator pump system, ensuring optimal fuel discharge for your engine.
Key Features:
- Optimal Tuning: A variety of nozzle sizes allows for precise adjustment of the accelerator pump system, crucial for achieving the right performance.
- Variable Discharge Rate: The nozzle hole size directly influences the fuel discharge rate; larger holes deliver fuel faster and with less pressure, enhancing engine responsiveness.
- Compatibility: Designed specifically for Holley Model 4150, 4160, and 4500 carburetors, ensuring a perfect fit and easy installation.
- Includes Gaskets: Each package comes with gaskets, providing everything needed for a straightforward installation.
- Durable Design: Constructed with high-quality materials for longevity and reliable performance.
- Warranty: Backed by a limited 90-day warranty for peace of mind.
Specifications:
- Nozzle Size: 0.045 Inch
- Number of Nozzles: 2
Choose the 121-145 Holley Pump Discharge Nozzle for unmatched performance and reliability in your vehicle's fuel delivery system. Perfect for anyone looking to maximize their engine's potential!
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.

