EFI Main Power Harness

The EFI Main Power Harness is a critical component for your Holley Dominator EFI system, ensuring a reliable power supply to your engine management system. This harness is designed to handle the demands of high-performance applications, featuring durable materials and precise connections for optimal performance.

This product is essential for builders who want to ensure their EFI system operates flawlessly. A reliable power harness is key to achieving the best performance from your engine.

Features

  • Designed for Holley Dominator EFI systems
  • Durable construction for high-performance use
  • Ensures reliable power supply
  • Precise connections for optimal performance

Fitment

Compatible with Holley Dominator EFI systems. For more information, Contact our team or check our FAQs.

Part #: 558-308

$104.95

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