After reading an article in Motocross Action magazine concerning 50 bad clutch baskets that made it into the 2000 426s, I checked with my dealer to see if mine was one of those 50. I pulled my clutch and it looks like what the article explained. He didn't know anything about it and said he would check on it. Does anyone have any info further than the MXA article, like affected motor serial numbers or an official Yamaha notice? I appreciate any help.