Description :
Drum selection and forks YX 150/160/170 before 2014
Assignment Engine :
YX 1P60FMJ, 1P60FMK
ZongShen 155 1P60UYMJ
UPower 150-4S 1P60FMJ
Forks available separately under reference 1469
. Easy to remove from the drum
New 2014 drum available under reference 4121