Brand new quality CDI Unit replacement for your KTM 85 SX CDI Unit. These units have been re-designed and improved to produce a higher power output than the stock parts. Having the highest energy and best design on the market today. Our parts have been manufactured using high temperature and high quality materials that make these units much more reliable and durable. This aftermarket CDI Unit has the plug n' payp connector and mount. making installation fast and easy! This is an excellent money-saving choice when replacing your damaged CDI unit.