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Holley EFI

Holley EFI 558-126 Unterminated 15' Flying Lead Main Harness

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Pre-Terminated J1A / J1B 15' Flying Lead Main Harness

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Holley EFI 558-126 Unterminated 15' Flying Lead Main Harness

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$403.95

The unterminated main harness comes with both J1A and J1B connectors full terminated with 15' of flying lead wiring.

Features:

  • 15’ long flying lead harness, allows you to completely customize your main harness installation
  • 60 Holley Crimped Wires (57x 20 ga, 3x 18 ga)
  • 30 optional plug seals
Brand Holley EFI
Emission Code4
Product TypeEFI Harnesses
WarrantyManufacturer's Limited 90 Day (1 Year with Warranty Registration)
UPC090127054857
Manufacturer Part Number558-126
Part Number558-126
4

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

Manufacturer's Limited 90 Day (1 Year with Warranty Registration): See Details
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    Some parts are not legal for use in California or other states with similar regulations.

    Holley EFI 558-126 Unterminated 15' Flying Lead Main Harness
    Holley EFI 558-126 Unterminated 15' Flying Lead Main Harness
    $403.95