Main Wiring Harness LS2 & LS3

The Main Wiring Harness LS2 & LS3 is designed for seamless integration with Holley HP and Dominator EFI systems, specifically tailored for LS2 and LS3 engines. Constructed from high-quality materials, this harness offers durability and reliability for your performance needs.

This harness is ideal for builders and enthusiasts who want to enhance their LS engine projects. A reliable wiring harness is crucial for achieving optimal engine performance and functionality.

Features

  • Compatible with LS2 and LS3 engines
  • Works with Holley HP and Dominator EFI systems
  • Durable construction for long-lasting use
  • Streamlined installation process
  • Ensures optimal engine performance

Fitment

Compatible with LS2 and LS3 engines in various applications. For more information, Contact our team or visit our FAQs.

Part #: 558-103

$585.95
$649.95

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