CDI for Yamaha RZ350.  This unit should be fully functional but I am selling as untested as has been sitting in my parts collection for some time.  Please ensure the part number is correct for your specific year RZ350.  There were a few variations of the CDIs which will work with different years.

It can take me a week to get items in the mail so be aware when buying.  For USA buyers, item will ship from USA address.