As it goes, I just ordered one of these from fasteddy today. I need to open up my clutch cover anyway to replace oil seals so I figured I might as well do some precautionary work whilst in there. 2002 with coming up on 50thousand miles and with all the top end work I've done I'd hate to see something on the bottom fail. Fairly cheap insurance policy, even if my bike doesn't have one of the at risk motors...