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Holley GM LS 24X EFI Harness Kit 558-500

$907.95 Each - Free Shipping

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Holley EFI 558-500 GM LS1/6, 24X Crank Sensor, Bosch Injector Harness Kit

Features:

  • Harness Kit Includes; Main Power Harness, LS1 Main Harness & V-8 Injector harness
  • Simple Installation
  • Works with HP or Dominator ECU’s
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