MCS-911840 - Rick''s Motorsport Electrics offers this Lithium Ion compatible rectifier-regulator that is designed with a lower voltage set point to work with lithium ion batteries. This is a plug n play piece for vintage Honda street bikes with the following OE #''s:

Fitment:
Honda: 83 CB1000C Custom; 83 CB1100F Super Sport; 80-82 CB750C Custom; 79-82 CB750F Supersport; 79-82 CB750K; 79 CB750L Limited; 82-83 CB750SC Nighthawk; 80-82 CB900C Custom; 81-82 CB900F Supersport