Hey guys, I have a 650r and my chain wonders from side to side. Mud flap and eating on the side of the frame. I have traced it back to a 15 tooth sprocket that has looser tolerances than the stock 14. I was wondering if you guys would know of a sprocket maker that dosn't woble as much. Honda dosn't have any 15's just 14's. I would be appreciative if you guys could help me out.