Electrosport Industries Regulator/Rectifier - ESR650

This is by far the best regulator rectifier in the world. The Electosport RR design prevents overcharging and dissipates voltage quickly while providing optimum power balance and protection to all of your electrical components. This aluminum die cast heat sink helps remove heat quickly and the slotted mounting holes provide easy installation. Electrosport offers a 1-year warranty
Connector blocks are designed to fit perfectly into the OEM wiring harnesses
Exclusive slotted mounting provides easy installation
Aluminum die-cast heat sink wicks excessive heat away quickly
Machine installed wiring connectors
High quality protective sheathing keeps wiring tucked neatly away