Needing to replace all bearings in the rear suspension, and possibly the shock. '90 KDX200, I seem to have about 3/8 of an inch of play in the rear suspension, and the swingarm pivot seems to be frozen in place. My mechanic said it would cost as much to fix it as the bike is worth ($1000?), and I thought that was ridiculous. I know it may be a pain, but I'm a decent mechanic, only sent it to him for a top end and a once over because I don't have time to work on the darned thing. I guess I needed something else to work on this winter anyway!