Updated by the set of stronger gear reference 3944
16 tooth, used on Lifan engine until 2012
In case of breakage of the gear it is preferable to replace the 3 sprockets
Assignment Engine:
LIFAN 125 1P52FMI
LIFAN 138 1P54FMI
LIFAN 140 1P55FMJ
LIFAN 150-2008-1P56FMJ
LIFAN 150-2009-HS1P56YMJ
GPX ZS160-1P60YMJ
ZongShen 150 and 155 1P60YM
