NCY Performance AC CDI (No Rev Limiter) - GY6 & 139QMB motorcycle you need this reference manual

you need this reference manual

Make sure they look good and are top quality at the same time

60 CM of red LED

467 lbs @ 40 PSI

ensure the springs are tensioned correctly to engage the auto-retract feature

NCY Performance AC CDI (No Rev Limiter) - GY6 & 139QMB motorcycle you need this reference manualUnlock your engine's full potential with the NCY Performance CDI. Designed specifically for 139QMB and GY6 based 50cc170cc scooters, this high output ignition module replaces your restrictive factory CDI with a more aggressive ignition curve and, most importantly, removes the factory rev limiter allowing your engine to reach higher RPMs and sustain power through the top of the rev range. Housed in a rugged orange billet aluminum casing, the housing