MODEL:R6105 Type:Vertical in-line, water cooling ,4-stroke Aspiration:Natural asoiration Cobustion method :Direct injection Bore*stroke mm: 6-105*125 Displacement L:6.49 Rated power kw(ps)/r/min:84/1500 Cooling method :Forced water cooling Starting method :Electrical start Lubrication method :Pressure and splash compound