Upgrade your engine setup with the Holley LS Main Harness, expertly designed to enhance the performance of your 1997-2004 Chevrolet vehicles. This wiring harness is your go-to solution for a seamless connection to LS engines, supporting 24x crank and 1x cam sensors for reliable operation.
- Extended length of 22 inches allows flexible ECU placement, whether on the roll bar or under the passenger seat.
- Plug-and-play design simplifies installation, saving you time and effort in your performance upgrades.
- Compatible with a range of LS engine configurations (24x, 1x, 58x, and 4x) for versatility in your project.
- Designed specifically for Dominator and HP EFI systems, ensuring optimal performance and reliability.
This Holley wiring harness is sold individually and is a vital component for any serious LS engine build. Experience the difference in quality and performance with Holley.