ESR560 is a high quality regulator/rectifier that has been specifically designed to replace the OEM part on Suzuki VX800 / VZ800 Marauders between 1990 and 2004. Our ESR560 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 RPM range. Like all regulator/rectifiers and stators manufactured by ElectroSport this ESR560 also comes with a full one year warranty.