So I did my first moped rebuild and it was fun and turned out good. So I thought. It rode for about 2 days then I started to noticed a violent shaking when entering 2nd gear but just assumed it was slipping. About a hour later I look down and there's a hole in the bottom of my engine. So I rode it home with barley and transmission fluid in it and tore the engine apart. Apparently one of the bearings on the clutch cover broke and got sucked into the engine causing it to get stuck in the main gear which cracked my left side crank case. I also noticed some other problems. My clutch spring holder kept popping out cause it to scrape against the clutch holder or bell and also my gears had a little play to them also my crank shaft had a tiny bit of side play. Also my piston had alot of carbon on it from a very short time of riding. I'll add some pictures if anyone has any idea of what to do. I'm already about to order the left side crank case from treats. Should I get anything else?