This is a brand new replacement rotor for the alternator system on Yamaha XS650 models. The OE rotors are prone to failure and ElectroSport decided to have a quality replacement unit manufactured. It comes with a full one year warranty and fits both electronic ignition and points ignition models

Professional Installation is Recommended.

Yamaha XS650 Esport OEM Replacement Alternator Rotor - ESF650 Fits:
1980-1983 Yamaha XS650SE (CDI ignition) (XS650J/K)