I remember Honda made waves with low displacement four stroke engines. https://en.wikipedia.org/wiki/Honda_CB50 https://en.wikipedia.org/wiki/Honda_CB50 https:

I remember Honda made waves with low displacement four stroke engines. https://en.wikipedia.org/wiki/Honda_CB50 https://en.wikipedia.org/wiki/Honda_CB50 https://en.wikipedia.org/wiki/Honda_Super_Cub https://en.wikipedia.org/wiki/Honda_Super_Cub