ESR470 is a high quality regulator/rectifier that replaces the OEM regulator on the Kawasaki KZ1300 6-cylinder models. Our ESR470 consists of our latest generation power circuit which is installed in a modern and efficient heat sink. The result is a regulator/rectifier with superior performance compared to the OEM units, which is cooler running with nice and stable output voltage for battery charging. ESR470 is offered with a full one year warranty.