The info on the Honda C200 says it was an OHC. This info is wrong, it was an OHV engine, producing around 3.5 - 4.0 HP. The reason I know this is because I had one, purchased new in 1964, for $349.00. I had lots of fun on this bike. I sold it in 1967 to buy tires for my car, a big mistake. The tires only lasted 2 years.