An L-twin engine has two cylinders organized in an L shape together a typical crankshaft. The pistons move at distinct moments with one another but have a ninety-diploma angle in between them. Illustrations are Ducati Monster and Hyosung GT650R. - The cylinder physique of all BBR Tuning 2-stroke motorized bike https://bikeengines37753.eedblog.com/35375845/what-does-engine-cycle-name-mean