Got a Lifan copy engine says CDI on the cam cover. Engine runs perfect apart from the clutch it worn. Start every now and again but it only start when the clutch is out but due to the clutch being worn the kickstart is slipping. A set of plates would fix this. It start every now and again and it runs perfect nothing else up with the engine. Comes with a mikuni copy carb jetted and set up my Nick Kennody. No crack or stripped threads any where