[danny.moscardini]

Does any one know why crf,s have sealed transmission bearings in the rhs case , and then have a carst hole
near the shift drum , that lets oil in , one defeats the other, does it not

The reason im asking is because I have a leaking bearing seal, not that bad, is it worth worring about.

Regards dan

[JimDirt]

Welcome to the site !!

I guess the first question for me is , exactly what bike and year are we referring to ?? , 250 ?? , 450 ?? , R , X . RX ? , we need a reference point to hopefully answer