市面上好似唔多覺有 1cc engine喎,所知最大都係SH 07cc arround$400&{Sirio 09cc(唔啱Vulcan用)}
如果有都唔建議用因你部車仔用開05cc engine如用1cc engine
咁姐係用大咗一倍,咁力量都大咗一倍 it's over power(車內嘅差速齒會頂唔順)
我依家用緊 SH07 engine for my nb16 with 2 speed gear box,已經比起原裝05cc engine 勁好多
That's all I know!!!