Holley EFI 558-500 GM LS 24X EFI Harness Kit
GM LS1/6, 24X Crank Sensor, Bosch Injector; An EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important as the power side. Holley’s Holley EFI Harness Kit for your GM LS engine comes complete with the main harness, power harness and injector harness to support your primary system! Holley EFI 558-500 GM LS 24X EFI Harness Kit. Harness Kit Includes; Main Power Harness, LS1 Main Harness & V-8 Injector harness. Works with HP or Dominator ECU’s. ATV, UTV, Motorcycle & Marine. Audio & Mobile Electronics. Books, Literature & Videos. Engine & Engine Components. Lifestyle, Clothing & Memorabilia. Oil, Fluids, & Chemicals. Tools & Shop Equipment. Trailer, Towing & Winches.