(not mine) doesn't look like it's registered in CA based on the plate in the photos
https://sandiego.craigslist.org/nsd/mcy/d/oceanside-yamaha-rz350-two-stroke/7133804014.html
Yamaha RZ350 Two Stroke, RD350LC - $7995 (Fallbrook)
Yamaha RZ350 Two Stroke. Rare 1988 full-fairing version. Also known as the RD350LC in Europe. This bike is in excellent condition and really rips. DG expansion chambers properly jetted with newer tires and AGM battery. Everything works including oil injection. Six speed transmission and triple disc brakes. Adjustable air forks and mono-shock rear suspension make this lightweight bike handle like a dream. The speedo shows just 21,000 killometers or about 14,000 original miles. Clean, current title in my name.