Product • Support • Tuning
Part # 522-421
$119.95
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. Holley EFI Fuel Injectors provide precision fuel delivery you can depend on.
Features & Benefits
Bosch/EV1 style performance injector - Individual
Fits: Bosch/EV1 - 42 lb/hr - High Impedance
Installation note: Designed for use in setups with a 38mm distance between the o-ring seats on the fuel rail and intake manifold (commonly referred to as an "LS3-Style" injector), this injector features a USCAR connector and 14mm o-rings on both ends. It is an ideal fit for Holley EFI Intake manifolds that include fuel rail brackets for shorter LS3/LS7 length injectors. However, when used in an intake manifold designed for factory LS3/LS7 injectors, the bottom o-ring needs to be replaced to ensure proper fitment.
In the box: Gasket Or Seal
| Body Diameter | 0.97 |
| Body Length | 2.85" |
| Body Style | EV1 |
| Color | Black |
| Connector Series | EV1 - Jetronic - (Bosch Style) |
| Connector Shape | EV1 - Jetronic - (Bosch Style) |
| Flow Matched | No |
| Flow Rate | 42 4U |
| Fuel Injection Type | Port |
| Fuel Type | E-85, Gasoline |
| Impedance | High |
| O-Ring Quantity | 2 per injector |
| O-Ring to O-Ring | 2.415" |
| Qty | 1 |
| Rated Injector Flow | 42 lb/hr |
| Terminal Gender | Male |
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