An L-twin engine has two cylinders arranged within an L condition together a typical crankshaft. The pistons transfer at various occasions with each other but Have got a ninety-degree angle in between them. Examples are Ducati Monster and Hyosung GT650R. The Aprilia RS660 comes with a parallel twin engine performance https://bike-engine-kit33208.yomoblog.com/41955395/engine-bike-ka-an-overview