Procom ESR390 Electrosport Regulator/Rectifier Fits Yamaha XZ Series

Procom ESR390 Electrosport Regulator/Rectifier Fits For Yamaha XZ Series

• ESR390 was designed as a modern regulator/rectifier to be used as a replacement for the Yamaha XZ550 Vision OEM regulator.
• Our ESR390 offers superior performance and reliability compared to the Yamaha part due to its modern power circuit and heat sink design with stable battery voltage across the RPM range and a cooler running housing.
• We offer ESR390 with a full one year warranty.