Holley GM 58X EFI Harness Kit

HOLLEY GM 58X EFI HARNESS KIT

The HOLLEY GM 58X EFI HARNESS KIT provides a complete wiring solution for your EFI system, ensuring a clean and constant voltage supply with reliable grounds. Designed for GM 58X crank trigger applications, this kit supports Holley HP and Dominator ECUs for seamless engine management integration.

Key Features

• Includes Main Power Harness, LS2 Main Harness, and LSX Injector Harness
• Simple installation for quick setup
• Compatible with Holley HP and Dominator ECUs

Fitment

• GM engines with 58X crank trigger

Note: Verify compatibility with your specific ECU and engine setup before ordering to ensure proper fit and function.