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.
42 lb/hr Performance Fuel Injector - Individual
Part #: 522-421- Length: 7.5"
- Width: 5"
- Height: 1.23"
- Emissions Code: 4
- Prop 65: No
FEATURES
- Bosch/EV1 style performance injector - Individual
- High impedance for use with saturated drivers
- Rated injector flow: 42 lb/hr @ 43 PSI
- Tri-cone spray pattern
- "522-368