Drove a few hours for a couple of z50's. They are beat to death, but id like to know what parts I really need to keep and what parts I can throw away. I figure if you got a frame and an engine, then you got something to work with. The K0 looks as if it was originally blue and someone painted it red. The motor and frame on each of the bikes is relatively close, so I think they are original. Im leaning towards getting the K1 up and running and let the K0 sit. Im just going for a rider, nothing more than that. I'd like some input from other members on how I should proceed and what pitfalls to avoid.