HOLLEY EFI UNTERMINATED 15' FLYING LEAD MAIN HARNESS

The unterminated main harness comes with both J1A and J1B connectors full terminated with 15' of flying lead wiring.

Want to fully rewire your Holley EFI installation? Or perhaps you're starting a new build, and want to wire everything perfectly the first time. Holley EFI unterminated main harnesses come with both J1A and J1B connectors fully terminated—with 15 ft. of flying lead wiring to allow you to completely customize your main harness installation

* J1A and J1B terminated connectors
* 60 crimped wires: (57 of 20-gauge wire, and three 18-gauge wire)
* 15 ft. long flying lead harness
* 30 optional plug seals