This product is suitable for Yamaha WR250R 2007-2020, WR250X 2007-2012/2014/2016-2017 3D7-81410-00 3D7-81410-01.. lead wires with insulation bring both enhanced abrasion and heat resistant.. Made of high grade magnetically conductive material to minimize the magnetic losses. Computerized winding to optimize quality of copper wiring.. Higher grade of electric components. Dramatically improves reliability and durability comparing to stock units..
