600 locked up
Hey guys, I have a 1992 ZX6D. 27 thousand miles on it. I went to start it this morning, I heard it turn over once then I hear a loud solid click inside the engine, and it's locked up now. I haven't tried anything except push starting it in 6th, but the tire just drags. Any help on what it may be, what caused it, and where I should start in fixing it is greatly appreciated, feel free to ask any questions. Thanks.