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Holley EFI Unterminated 15' Flying Lead Main Harness

by Holley
SKU 558-126
Original price $379.95 - Original price $379.95
Original price
$379.95 - $379.95
Current price $379.95
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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