Scooter CDI Minarelli after 2004

Open (derestricted) CDI as a replacement for the original unit on Yamaha and MBK 50cc scooters. Removes factory speed and RPM limitations to restore full performance and higher top speed.

Why use an open CDI ? Original CDIs are restricted to meet emission standards, which limits power. An open CDI is required when upgrading to a sport or racing cylinder, exhaust, or CVT.

Installation : Plug & play – simply unplug the original CDI and connect the new one.

Compatibility :

Yamaha Aerox (after 2004)

Yamaha BW’s / Slider / Neo’s / Jog R (after 2004)

Replaces OEM : Yamaha 5BMH55402000 / 5BM-H5540-20