The charging system on KZ400s have 3 (yellow) stator wires. This has two (yellow) stator wires and a hot and a ground. This makes it so the battery ch
The charging system on KZ400s have 3 (yellow) stator wires. This has two (yellow) stator wires and a hot and a ground. This makes it so the battery charges poorly. I would recommend finding a different one.