Regulator Rectifier Mosfet Kawasaki Ninja ZX12R Ninja ZX9R OEM 21066-1119

Regulator Rectifier

ZX900 Ninja (ZX-9R) (2000-2003)
ZX1200 Ninja (ZX-12R) (2000-2003)

OEM 21066-1119

8 Pins

It runs cooler than all OEM diode style regulators. In addition, this rectifier has overheat protection, rather than burn up it will simply turn off for a while and cool off.

Improved heat sink and charging capabilities

Before installing your new voltage regulator rectifier:
Check the AC output of the stator.
Replace any burned or corroded connectors on stator and regulator/rectifier
Check and repair any melted wiring.
Use hi-temp dielectric grease on all connectors.