Electrosport - Voltage Regulator Rectifier (ESR566) Options:A/C (ESR566) HERO13 Black gives you best-in-class

HERO13 Black gives you best-in-class 5

20/22 Enduro YAMAHA YZ 250 FX 250 C

Axle diameter of 15mm or more

Moulded oval bottoms

New: discharge protector and short circuit fuse

Electrosport - Voltage Regulator Rectifier (ESR566) Options:A/C (ESR566) HERO13 Black gives you best-in-classHigh quality and better than OEM regulator rectifier. We built these stators using the latest technology in regulator circuitry, and use a very efficient heat sink to get rid of the heat quickly and efficiently. Controls the output voltage very accurately resulting in a perfect charge rate for your battery across the RPM range. Thanks to the modern power circuits it runs much cooler than the OEM unit which drastically improves reliability compared to