New to the Yamaha world like some info

[sm00th026]

I just bought a 89 warrior for $200.00 two week's ago.Anyway it was making some noise in the topend.I took the topend apart when I pulled the cam out there it was. The inter bearing had fell apart. Is this common??? Can I get a better bearing then a needle bearing or is there even a brass bushing I can use?I don't won't to use a needle bearing because when this thing shot it destroyed my cam and rocker arm's. :mad: THANK'S for any help!! Or if there is any do's or don't to this quad Please let me know!!

[beastlywarrior]

hmm ive heard of that once but it seems highly uncommon. there really isnt anything better to replace it with. check out yfm350.com for all the good stuff, theres really nothing different with them just regular 4 stroke maintenance