The Jinlang 1P51QMH is a 0.11 l (110.3 cc, 6.73 cu-in) single cylinder, 4-stroke, forced air-cooled internal combustion motorcycle engine, manufactured by Zhejiang Jinlang Power Co. LTD.
It has a 51 mm (2.01 in) cylinder bore and 54 mm (2.13 in) piston stroke, compression ratio rating is 10.4:1. The JL11P51QMH produced 7.9 PS (5.8 kW; 7.8 HP) at 7,500 rpm of maximum horsepower and 7.8 Nm (0.8 kg·m; 5.8 ft·lb) at 5,500 rpm of torque.
Four-stroke, single cylinder
110.3 ml (6.73 cu-in)
7.9 PS (5.8 KW; 7.8 HP) at 7,500 rpm
Max. torque (crank PTO)
7.8 Nm (0.8 kg·m; 5.8 ft·lb) at 5,500 rpm
Capacitance discharge ignition (CDI)
Electric / kick
Unleaded gasoline (octane number 86 or higher)
Dimensions and Weight
Length, mm (in)
Width, mm (in)
Height, mm (in)
Dry weight, kg (lb)
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