Holley 121-35 - Accelerator Pump Discharge Nozzles

Product Description

In-Tank Retrofit Fuel Module

Application Summary

IN-TANK RETRO-FIT FUEL MODULE 525 LPH RE

Features & Benefits

• Retrofit Fuel Module 525 LPH- Return Style
• Smooths throttle response during low-speed takeoff
• Helps eliminate bogs under quick throttle changes
• Built from brass to handle fuel exposure and wear
• Quick to change out during tuning or test runs

Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations

Holley Accelerator Pump Discharge Nozzle

Tuning your fuel curve on a Holley carb often starts with small components like the Holley Accelerator Pump Discharge Nozzle. Designed to meter the shot of fuel that enters the venturi during throttle tip-in, this nozzle helps eliminate bogs and hesitation under sudden load. The Holley 121-35 is a direct-fit component available in different sizes, giving you flexibility to match your engine’s specific air/fuel needs and driving style.