Hey Guys, First of all, I'd like to say that I am new to this site and I can't believe the great information I have found already! I own a 2000 YZ426 that I purchased brand new. The second season I owned it, the primary gear on the back of the clutch basket blew apart, taking out the cases. Has anyone else experienced this problem? It occured when I was hammering through a set of hard pack whoops. The bike has mostly been riden on a hard pack track and I am worried that this will happen again. I replaced the clutch basket/gear with the original set-up, but maybe I should have upgraded to the 01 set-up. I see posts about the 2000 426 having clutch issues, but this seems to be with chattering. Any thoughts would be appreciated.