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Holley EFI Terminator X Fuel Injectors 522-228XFM Injectors, EFI, X, Matched, 220 lbs/hr, USCAR Plug, EV6 Body, 12V Saturated, 1.9 in. Seat Height, High Impedance, 8-pieces, Set

SKU: HLY522-228XFM

Fuel Injectors

Holley EFI Terminator X Fuel Injectors 522-228XFM Injectors, EFI, X, Matched, 220 lbs/hr, USCAR Plug, EV6 Body, 12V Saturated, 1.9 in. Seat Height, High Impedance, 8-pieces, Set

SKU: HLY522-228XFM

Fuel Injectors
A$2,180.64
LAST ONE! Est Ship 4-7 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.
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Description

Holley EFI Terminator X fuel injectors feature a precision lapped disc valve, high-quality brass windings, and high-temperature O-rings. These injectors provide excellent linearity with no discernible "bounce" at low pulse widths as commonly found in other injectors. With a wide variety of fuel flow offerings from 42 lb./hr. to 220 lb./hr. you are sure to find an injector that matches your non-emissions-controlled application. Holley EFI Terminator X fuel injectors can also be used with any ECU that utilize high-impedance fuel injector drivers.

Features:

* PICO/EV6-style performance injectors are sold individually or in a set of 8
* High impedance for use with saturated drivers
* Rated injector flow 220 lb./hr. at 43 psi of base fuel pressure
* USCAR injector connector
* 40mm O-ring to O-ring length
* Compatible with many OEM LS intake manifolds
* Easy to install in any Holley EFI Hi-Ram intake, using Holley fuel rail adapter kit

Part Type

220 PPH Fuel Injectors 8pk High Impedance

Data: v4.2 - Upd: 2026-10-13 18:46:53

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
522-228XFM
Product Attributes - Part Type
Fuel Injectors
Product Attributes - Product Line
Holley EFI Terminator X Fuel Injectors
Product Attributes - UPC
090127137581
Product Attributes - OEM Replacement
No
Product Attributes - Injector Advertised Flow Rate (lbs./hr.)
220 lbs./hr.
Product Attributes - Injector Advertised Flow Rate (cc/min.)
2,310cc/min.
Product Attributes - Injector Plug Style
USCAR
Product Attributes - Injector Body Style
EV6/Pico
Product Attributes - Injector Impedance
12.2 ohms
Product Attributes - Driver Type
12V saturated circuit
Product Attributes - Overall Height (in.)
1.85 in.
Product Attributes - Seat to Seat Height (in.)
1.421 in.
Product Attributes - Outside Diameter (in.)
0.650
Product Attributes - Wiring Harness Included
No
Product Attributes - O-Rings Included
Yes
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold as a set of 8.
Product Attributes - Notes
High-impedance flow matched injectors.

Reference Information

Brand Name/s Holley
StreetFX SKU hly522-228XFM
SFX Item ID 4784221
Supplier Item Code 4784221
Manufacturer SKU 522-228XFM
Manufacturer UPC 90127137581
Alternative References HOL522-228XFM, EV6, 12V, 8-pieces

Compatibility

Application Data
  • UniversalYes
    Fuel TypeFLEX
    Application NotesHigh-impedance flow matched injectors.
  • UniversalYes
    Fuel TypeGAS
    Application NotesHigh-impedance flow matched injectors.

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