121-6 Holley Accellerator Dischg Nzl Screw-Solid
121-6 Holley Accellerator Dischg Nzl Screw-Solid
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121-6 Holley Accelerator Discharge Nozzle Screw - Solid
Enhance your vehicle's performance with the 121-6 Holley Performance Accelerator Pump Discharge Nozzle Screw. This essential component is designed for precise tuning of your accelerator pump system, ensuring optimal fuel discharge for improved throttle response.
Key Features:
- Versatile Nozzle Sizes: Compatible with nozzle sizes starting from 0.040 inches, allowing for tailored tuning based on your performance needs.
- Efficient Fuel Discharge: The size of the nozzle hole significantly influences the rate of fuel discharge, with larger holes providing faster rates at lower pressures.
- Durable Construction: Made from high-quality steel and finished with a cadmium plating for enhanced durability and resistance to corrosion.
- Easy Installation: Features a Philips head design for straightforward installation and maintenance.
- Single Unit: Sold as a single screw, giving you the flexibility to purchase what you need.
Warranty:
This product comes with a limited 90-day warranty, providing you with peace of mind regarding your purchase.
Upgrade your vehicle's accelerator pump system with the 121-6 Holley Accelerator Discharge Nozzle Screw and experience the difference in performance!
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.

