39mm Cylinder Piston Kit for 4 Stroke GY6 49cc 50cc ATV Scooter Moped

Application:
Fit for following models:
Roketa 49cc 50cc 4 stroke scooter
Eton 49cc 50cc 4stroke
Taotao 49cc 50cc 4 stroke scooter
Sunl 49cc 50cc 4stroke scooter
Jonway 49cc 50cc 4stroke scooters
Baja 49cc 50cc 4stroke scooters
Tank 49cc 50cc 4stroke scooters
Baja SC50,JL50QT-15,JL50QT-16
Jonway YY50QT5,YY50QT6,YY50QT21
MotoFino MF50QT MF MF50QT-7
Longbo LB50QT-6,LB50QT-22
Z-bike
and other 4 stroke 49cc 50cc cylinder
Agility 50
People S50 4T
Suer 8 50 4T
VIP future champion 4 stroke
Warrior 50
SSR Lazer 5 Moped
Pagsta Mini 49cc
Zongshen ZS50QT-4
Biaotian BT49QT-2,BT49QT-7,BT49QT-9,BT50QT-9,BT50QT-11
Sport 50
Motorsports SC-50 Sun City
Dirt Runner 49