ESR516 is a high quality regulator/rectifier that has been specifically designed to replace the OEM part on various ZX9-R and ZX-12R Kawasaki models.Our ESR516 incorporates a very efficient heat sink which keeps the temperature of the unit down. Internally we use only the best quality components for the power circuits. The result is a very high quality unit that is far superior to the OEM regulator.This regulator/rectifier controls output power accurately and provides for a stable charge rate of the battery across the whole RPM range.Like all regulator/rectifiers and stators manufactured by ElectroSport this unit also comes with a full one year warranty.

ZX-9R Ninja (00)
ZX-9R Ninja (01-03)
ZX-12R Ninja (00-01)
ZX-12R Ninja (02-03)