This is a high quality replacement for your Yamaha WR250F CDI Unit. These Ignition units have the the latest circuit board technology which is the best design today. Using top parts. Our parts give you long lasting durability and extremely high reliablity.
Replaces Yamaha OE # : 5PH-85540-50 / 5PH-85540-60 / 5PH-85540-80