The Jinlang J20L (JL 1P52QMI-8A) is a 124.6 ml (7.8 cu-in) single cylinder, 4-stroke, forced air-cooled internal combustion motorcycle engine, manufactured by Zhejiang Jinlang Power Co. LTD.
The 1P52QMI-8A (J20L) engine cylinder bore is 52.4 mm (2.06 in) and the piston stroke is 57.8 mm (2.28 in) and compression ratio rating is 9.5:1. The Jinlang 1P52QMI-8A produced 9.2 PS (6.8 kW; 9.1 HP) at 7,500 rpm of maximum horsepower and 9.0 Nm (0.92 kg·m; 6.64 ft·lb) at 6,000 rpm of torque. Minimal idling speed 1,600 rpm.
Jinlang J20L (JL 1P52QMI-8A)
Four-stroke, single cylinder
124.6 ml (7.8 cu-in)
9.2 PS (6.8 KW; 9.1 HP) at 7,500 rpm
Max. torque (crank PTO)
9.0 Nm (0.92 kg·m; 6.64 ft·lb) at 6,000 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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