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

$353.95 Each - Free Shipping

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

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