rear diff oil ?

[OkieBikerDude]

There are three Yamaha dealers within 10 miles of my home and none of them carry the recommended final drive lube. They all said they use Bel-Ray so that's what I have been using. I pruchased my Y.E.S. warrenty from the same dealer that suggested Bel-Ray so if there is a problem, I have the receipt.

OBD

 

[Denver_FJR]

Does anyone actually believe it costs them that much more to make it (actually get it bottled for them)?

Have you ever seen how they get whale jizz? Not for the squeemish.

 

[dwhartwell]

It needs to be GL5 80/90

Nope, 80W GL4 not GL5. That's what Yamaha recommends.