I just bought a 2008 Crf150r. The water pump and parts for it were replaced before buying cause they went up. I got to ride for about an hour and the bike Made a rattling noise and cut off and won’t kick over and now the kick starter is seized. I didn’t even get to ride the bike much. Was still getting use to it as this happened. Any idea what this could be? Easy fix or is the bike basically done?