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Enhance fuel discharge efficiency with precision nozzles for Holley carburetors.
The Holley Accelerator Pump Discharge Nozzle is designed for use with Holley Model 4150, 4160, and 4500 carburetors. This product includes a set of two 0.035 inch straight type nozzles, which are essential for tuning the accelerator pump system effectively. The size of the nozzle hole plays a critical role in determining the rate of fuel discharge; larger holes allow for faster fuel delivery at lower pressure compared to smaller holes.
Constructed for performance and durability, these nozzles are genuine Holley quality parts that ensure reliable operation. Each nozzle is stamped with its size for easy identification, allowing for precise adjustments to meet specific tuning needs. The inclusion of gaskets further enhances the installation process, ensuring a secure fit and optimal performance.
Features
- Straight Type
- A Larger Hole Will Shoot The Fuel At A Faster Rate And With Less Pressure, Than A Smaller Hole
- Designed For Performance And Durability
- Genuine Holley Quality Parts
Specifications
- Manufacturer: Holley Performance
- Manufacturer Part Number: 121-135
- Compatibility: Holley Model 4150/4160/4500 Carburetors
- Nozzle Sizes (IN): 0.035 Inch
- Number Of Nozzles: 2
- Includes Gaskets: Yes
Technical Documents
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
