Hi, I have an 05 grizz that hasn't been getting power to both rear wheels( left tire spins and right one doesn't). This is not an isolated problem, my buddy has the same exact bike as mine with the same mileage and it is doing the same exact thing. Just wondering if anybody has ever heard of that happening before to their grizz, and if you have ,what was the problem? Thanks

 

Most likely the right axle is not seated all the way in the differential. My 04 did the same thing until I modified the circlip and it hasn't popped out since. It is actually common on the Grizz.