This is a 1977 Yamaha dt400 2 stroke, plated and registered in my name. This thing rips and runs perfectly. I converted the electrical system to 12 volt using Rex speed shop kit, rebuilt the clutch, carb is perfect tuned, starts first kick if you know how to kick it correctly. New tires, levers, bars, chain, sprocket, grips, mirrors. Tig welded pro circuit pipe as well. I love this bike I just need more of a commuter for school; Honda elite 250, Honda monkey, etc Good luck finding another street legal 400cc 2 stroke of this era