This is a top quality replacement for the KTM 250 EXC CDI Unit Each CDI comes equipped with the proper connectors and wiring, which makes replacement fast and easy. These aftermarket CDI Units have been manufactured for top track performance. These CDIs deliver massive gains, quicker throttle response and faster starting.
KOKUSAN DENKI replacement CDI
54639031400, 54639031500, 54639031800, 54839131100, 54639031100, 54639031200, 54639031000, 54639031600
Make sure your orginal parts look like the original part shown below.
* Please look at the connectors in the photo of the part to see if they match your connector style. This part does not replace KTM 54639031300. If you are looking to replace this KTM # 54639031300 see our part # 5209D