Gear 67 teeth for Lifan, YX, Zunrun, Ducar 140, ZongShen 140 (not ZongShen 155)
Guaranteed life of the engine
Assignment:
LIFAN 120-1P52FMI
LIFAN 138 1P54FMI
LIFAN 140 1P55FMJ
LIFAN 150 1P56FMJ/HS1P56YMJ
JIALING 123-JH156FMI
YX 125 153FMI
YX 140 1P56FMJ
YX 149 1P56FMJ
YX 150 1P60FMJ
YX 160
GPX 150/160
ZongShen 125-ZS154FMI
ZongShen 140-1P56YMJ