The Rywire Mil‑Spec engine harness for Honda B‑Series includes a chassis‑specific adapter to join engine wiring to the vehicle harness. Marketed under a mil‑spec label, the harness is intended to simplify installations by keeping factory connector interfaces intact and providing a direct chassis adapter, minimizing the need for extensive rewiring during swaps or repairs.
Rywire Honda B-Series Mil-Spec Engine Harness w/Chassis Specific Adapter