FITMENTThe DC CDI performance part is direct replacement for CG125cc 150cc 200cc 250cc Vertical Engine ATV Quad Go Karts Dirt Bike ScooterThe CDI box is direct currentDC CDI Racing The CG125 CDI box with a 6pin male plug connectorThe Capacitor Discharge Ignition obtains it voltage solely form the current produced by the stator and is one of the most widely used basic in small engines UPGRADED PERFORMANCEThis racing high performance part makes our motorcyclebike a completely different animalHigh voltage adjustment accuracy low working current high charging power INPUT OVERHEAT PROTECTION GOOD QUALITY100 quality assurance testedThe racing CDI is made of plastic shell with metal circuit boards provides good heat dissipation and extend service lifeDurable and long lasting EASY TO INSTALLEasy to use and it can increase in performance after getting settings dialed inWorks excellent