Hello, I a complete noob: and need the motorbike gods to smile on me Please help. I need new parts. Can I get new parts through swap shop or are they just used? I mixed my 2 cycle gas too lean and burnt up my cylender head and my rings. I think my piston is fine but I'm not sure. Where can I buy NEW parts for my 49cc 2 stroke motor bike. I also need a tension arm plastic adjustment thingy because I tightened my too much and striped the threads on the screw. Any feedback from the Big Dogs will be greatly appreciated.