Jinlang 1P57QMJ-2A

Jinlang 1P57QMJ-2AThe Jinlang 1P57QMJ-2A is a 149.5 cc (9.12 cu-in) single cylinder, 4-stroke, forced air-cooled/oil-cooled internal combustion motorcycle engine, manufactured by Zhejiang Jinlang Power Co. LTD.

The 1P57QMJ-2A engine cylinder bore is 57.4 mm (2.26 in) and the piston stroke is 57.8 mm (2.28 in) and compression ratio rating is 9.5:1. The Jinlang 1P57QMJ-2A produced 9.9 PS (7.3 kW; 9.8 HP) at 7,000 rpm of maximum horsepower and 10.1 Nm (1.03 kg·m; 7.45 ft·lb) at 5,500 rpm of torque. Minimum idling speed 1,700 rpm.

General information

Engine Specifications
ModelJinlang 1P57QMJ-2A
TypeFour-stroke, single cylinder
Displacement149.5 cc (9.12 cu-in)
Max. horsepower9.9 PS (7.3 KW; 9.8 HP) at 7,000 rpm
Max. torque (crank PTO)10.1 Nm (1.03 kg·m; 7.45 ft·lb) at 5,500 rpm
Cooling systemForced-air
Ignition systemCapacitance discharge ignition (CDI)
Lubricating systemSplash
Starting systemKick
Fuel usedUnleaded gasoline (octane number 86 or higher)

Dimensions and Weight

JL1P57QMJ-2A
Length, mm (in)720 (28.3)
Width, mm (in)450 (17.7)
Height, mm (in)330 (13)
Dry weight, kg (lb)28.5 (62.8)
Author: Sergei Wers
About: Co-founder and CEO of a multi-brand auto repair shop (engine repair, chassis repair, body repair and painting) for over 15 years. I have been developing internet sites with technical specifications for more than seven years.

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