Ever wonder what an the inside of an engine looks like when a fine powder gets inside. The user completely rebuilt the top end, and ended up finding unrelated damage to the crankcases and gearshift shaft. The entire engine was disassembled and rebuilt with the Cyclepedia.com manual. We have been informed that the mini bike is now running better than ever.

User grumpy16 sent in this photo with a question about his weep hole. Nice engine stand!