Hi! My name is Damir. I'm from Zagreb, Croatia. I own a ct 125 (trail) bought from UN in 1992, it's a CDI model but I don't know what year. The cylinder head suffered from bad lubrication and the camshaft bearing surfaces are very worn. Also the camshaft and the rockers are worn. Because new parts are very expensive (allmost 700 Euros for the head and camshaft) and chinese engines are so cheap, I was wandering, can somebody tell me what engine can I fit on my bike. Maybe a bigger one

Thank you and sorry for my bad english.