The Jinlang 1P50QMG-B is a 0.1 l (102.1 cc, 6.23 cu-in) single cylinder, 4-stroke, forced air-cooled internal combustion motorcycle engine, manufactured by Zhejiang Jinlang Power Co. LTD.
A 50 mm (1.97 in) cylinder bore and 52 mm (2.05 in) piston stroke give the motor a total of 102.1 cc (6.23 cu-in) of displacement. Compression ratio rating is 9.8:1. The Jinlang 1P50QMG-B produced 6.1 PS (4.5 KW; 6.0 HP) at 7,000 rpm of maximum horsepower and 6.5 Nm (0.66 kg·m; 4.8 ft·lb) at 5,500 rpm of torque.
General information
| Engine Specifications | |
| Model | Jinlang 1P50QMG-B |
| Type | Four-stroke, single cylinder |
| Displacement | 102.1 ml (6.23 cu-in) |
| Max. horsepower | 6.1 PS (4.5 KW; 6.0 HP) at 7,000 rpm |
| Max. torque (crank PTO) | 6.5 Nm (0.66 kg·m; 4.8 ft·lb) at 5,500 rpm |
| Cooling system | Forced-air |
| Ignition system | Capacitance discharge ignition (CDI) |
| Lubricating system | Splash |
| Starting system | Kick |
| Fuel used | Unleaded gasoline (octane number 86 or higher) |
Dimensions and Weight
| JL1P50QMG-B | |
| Length, mm (in) | 720 (28.3) |
| Width, mm (in) | 450 (17.7) |
| Height, mm (in) | 330 (13.0) |
| Dry weight, kg (lb) | 23.0 (50.7) |
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