i recently bought a 03 yz250f what is there to do for mantainess. i heard that u have to set the valves every 40 hours.
i also got a kit with the bike that the guy said that he had never opened, it was just two peices of cardboadr taped together and when i opend it up the was two sets of piston rings and two sets of gaskets to do the job plus one for the trany side cover and the one on the otherside. there also was the main center gasket for splinting the engine in two. i was just wondering if anybody els got that with their new yz250f.