Viva Bicycle-Engines.com for Outstanding Support
Only 5 months old and a valve dropped in my new Huasheng 4 stroke. They sent a new valve and piston, no charge. Still didn't run right. I asked what the valve settings are suppose to be. They said a new engine is on the way! When the box arrived, I noticed it was a little too heavy. They sent not only the engine, but the whole kit with a newer 4G upgrade. Kudos!