6 Pins Ac Fired Performance CDI GY6 50CC 125CC 150cc

• 2 Connectors with a 2/4 split

• Capacitive Discharge Ignition

• Length: 65mm

• Width: 37mm

• Height (not including plug): 23mm

• AC - Alternating Current

GY6 AC Peformance CDI for 50CC 139QMB 139QMA 125CC 152QMI 150cc 157QMJ scooter moped. Can improve peformance for 5%+ but need professional tune with engine and all system coodination.