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Holley 558-203

Dominator & HP EFI Universal 6-Cyl Injector Harness

Holley 558-203

510-558-203

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Holley 558-203 Dominator & HP EFI Universal 6-Cyl Injector Harness $120.95
Dominator & HP EFI Universal 6-Cyl Injector Harness

Holley 558-203 Details

Injector Harness


  • Fuel Injection Wire Harness

  • Specifications:

    Injection Style
    Multi-port
    Metering Style
    Speed density
    Quantity
    Sold individually
    Manufacturer's Part Number:
    558-203

    These Holley wiring harnesses are used with Holley's Avenger, HP and Dominator EFI Systems.

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