MAIN HARNESS UNIVERSAL W/ COP

Upgrade your vehicle's electrical system with the HOLLEY Main Harness Universal with COP. This essential component ensures reliable connectivity for optimal engine performance.

• Enhanced Reliability: The robust construction provides dependable performance, reducing the risk of electrical failures.
• Easy Installation: Streamlined design allows for straightforward installation, saving you time and effort.
• Lightweight Design: Weighing only 4.99 lbs, this harness is easy to handle and manage during installation.

This HOLLEY Main Harness, part number 558117, is crafted to meet the demands of both performance enthusiasts and everyday drivers alike.

Ensure your vehicle runs smoothly with this high-quality ignition and electrical component.