... water-cooled Displacement:292.4ml ------------------------------------------------------------------ Model:LC178MNType:single cylinder,4-stroke,,water-cooledDisplacement:292.4mlBorexStroke: ... of single cylinder, four tappet-driven valves and double overhead camshafts guarantees the high power and ... mechamism,less wear, lower rotational inertia, and power response performance at a htgh rotation speed, ...