me and my dad came across a yamaha yz 490 its an old bike (1990) and has been ridden hard we took it apart and the kick start shaft is broke but a new one is on the way we are cleanin the carb changin oil .ect. to get in better runnin condidion. we are goin to try to sell it so i can hopefull get me a new dirt bike. there is no set price on it juss tryin to get best offer out of it so if your interested juss tell me