The Jinlang 1P57QMJ-3 is a 149.6 cc (9.13 cu-in) single cylinder, 4-stroke, forced air-cooled/oil-cooled internal combustion motorcycle engine, manufactured by
The Jinlang J16 (JL1P52QMI-9) is a 124.6 ml (7.8 cu-in) single cylinder, 4-stroke, forced air-cooled internal combustion motorcycle engine, manufactured