120 lb/hr Performance Fuel Injectors - Set of 8

Bosch/EV1 Style, Low Impedance, Maximum Horsepower: 1900

PART# 522-128

Suggested Retail: $507.95
Your Price: $456.95
Free Shipping on orders over $100*


Holley EFI Fuel Injectors feature a precision lapped disc valve, high-quality brass windings, and high-temp O-rings. These injectors provide excellent linearity with no discernible "bounce" at low pulse widths as commonly found in other injectors. They are available from 19 to 160 lb/hr flow rates to accommodate a variety of vehicles from mild street cars to high horsepower race applications. Holley EFI Fuel Injectors provide precision fuel delivery you can depend on.


  • Bosch/EV1 style performance injectors - Set of 8
  • Low impedance (2.2 Ohms) for use with peak and hold drivers
  • Rated injector flow: 120 lb/hr @ 43 PSI
  • Supports up to 1900 horsepower
  • Tri-cone spray pattern


BrandHolley EFI
Emission Code3
Impedance2.2 Ohms
Product TypeEV1 Fuel Injector
Rated Injector Flow120 lb/hr

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This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.

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    Some parts are not legal for use in California or other states with similar regulations.