I'm not familiar with 2 strokes. The rod bearings seem to have excess play and I believe the crank has been balanced. There is also ample brown goo that stuck the rings to the pistons. Please have a look at the video and give your opinion. Thanks
https://www.youtube.com/edit?video_id=ONzpgvIrdxE
https://www.youtube.com/edit?video_id=ONzpgvIrdxE