my friend has a 2003 z400. He stripped the gears in his transmission the other day but doesnt know how he did it. He said he tried to go in every gear even reverse and it wouldnt move. I'm thinkin its the clutch but if it is the gears how much would it be to fix it. I hope its the clutch because if it is i'm going to buy it from him for REALLY cheap and put a new clutch in it.