Savior High Performance Racing 6 Pins AC CDI GY6 Engine for 50cc 70 125cc 150cc Dirt Bike Scooter ATV Moped Go Kart High performance racing CDI 6pins with GY6 type plug and AC ignition system Fit GY6 50cc 70cc 90cc 125cc 150cc 139QMB 152QMI and 157QMJ based engines