Engine Code: "BN157QMJ" 150cc stock, 12-Pole DC Fired, GY6 (A-Block) 54mm stud spacing longcase 20" fit 13" rear wheel, Chinese scooter model "ZNEN" manufacture by Zhongneng Industry Group

 

About GY6 152QMI, 157QMJ, 1P57QMJ

 

 

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