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Holley 558-103

Dominator & HP EFI LS2 Main Harness

Holley 558-103

510-558-103

made in usa
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Holley 558-103 Dominator & HP EFI LS2 Main Harness $382.95
Dominator & HP EFI LS2 Main Harness

Holley 558-103 Details

Main Harness


  • LS2 Main Harness

  • Specifications:

    EFI System Kit Number
    HLY-550-603
    Injection Style
    Sequential multi-port
    Metering Style
    Speed density
    Quantity
    Sold as a kit
    Manufacturer's Part Number:
    558-103

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

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