Why doesn't your CR 250 kick start move free and no compression?

If your CR 250 isn't kick-starting and has no compression, it could be due to several issues. A common cause is a faulty or damaged piston ring, which can lead to air and gas escaping from the combustion chamber. Other potential problems include a blown head gasket or a damaged cylinder, which can also result in a loss of compression. It's advisable to perform a compression test and inspect these components to diagnose the issue accurately.