The Rywire Mil‑Spec engine harness for Honda B‑Series ships with a chassis‑specific adapter to tie the engine wiring into the vehicle harness. This mil‑spec titled harness aims to simplify installations by keeping factory connector interfaces intact and offering a direct adapter for chassis wiring, helping installers avoid extensive rewiring or custom splicing.
Rywire Honda B-Series Mil-Spec Engine Harness w/Chassis Specific Adapter