Trail Tech (SR-8250 70W Stator DC Electrical System Kit Fits: Honda CRF450R 2009 Includes: stator, switching regulator/rectifier, battery, battery bag; power available for lighting at 3000 rpm : 70 watt Trail Tech stators replace the OEM stator and increase power output significantly Most Trail Tech stators are custom made by Trail Tech, not purchased from bike manufacturers and rewound Since Trail Tech manufactures stators from scratch, a superior level of craftsmanship, performance and value is achieved