A notched float is an absolute necessity when using main jet extensions! This factory, center hung nitrophyl float is designed with notches to clear main jet extensions. This allows the float to operate normally without the possibility of interference from the extensions.
- When Using Main Jet Extensions
- Designed w/Notches
- w/o Extension Interference
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
Jet extensions and notched floats should ONLY be installed on the rear Fuel bowl.
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Holley Notched Float Kit 116-11: