[Faiek]

Hi
My 2004 cbr 600rr rev cluster has been jumping up and down, while bike is idling and even while im riding. What could be the problem, please help.

 

[Miweber929]

Hi
My 2004 cbr 600rr rev cluster has been jumping up and down, while bike is idling and even while im riding. What could be the problem, please help.

Have you looked at it at all?

There are screws that hold the cluster housing to the fairing stay and the fairing stay mounts to the frame. So you could have a broken housing, missing screws or a bent, bad or broken fairing stay. Repair as needed.