New 69mm GY6 Big Bore Cylinder Rebuild Kit fit for 49cc 50cc 139QMB Moped Scooter Engine with 6pin Racing CDI Ignition Coil Spark Plug 50mm Bore Upgrade Set


Description:

  • Big Bore Cylinder Kit fit for：49cc 50cc 139QMB Moped Scooter Engine, to get more RPM,more power, faster maximum speed.
  • Package Included:1*69mm GY6 Big Bore Cylinder Kit（As shown in the figure,With cylinder body kits, cylinder head kits, camshaft, camshaft seat kits, gaskets kits, oil pump and gear, spring sets, copper roller sets, 6pins racing AC CDI, ignition coil and racing 3-electrode spark plug）
  • Characteristic:The reticulated process has good sealing ,increases the contact surface,increases the oil storage and lubrication function,reduces wear and reduces fuel consumption.Efficient heat dissipation,strong power,durable and wear-resistant.
  • Easy to install.69mm GY6 Big Bore Cylinder Rebuild Kit Fitment:
    Jonway 49cc 50cc 4 stroke scooters like warrior 50
    50cc 4 stroke like Agility 50,People S50 4T,Suer 8 50 4T Pagsta mini 49cc
    Baja 49cc 50cc 4stroke scooters like motorsports SC-50 sun city,primo,DR50,Dirt Runner 49
    Baotian BT49QT-2,BT49QT-7,BT49QT-9,BT50QT-9,BT50QT-11 Dotera 50QT-11
    Eton 49cc 50cc 4stroke like Sport 50
    Fly 49cc 50cc 4-stroke scooters
    Jalon JL50QT-15,JL50QT-16,JL50QT-18,JL50QT-21,JL50QT-21 Falcon.
    Jinlun 49cc 50cc 4-stroke scooters
    Roketa 49cc 50cc 4 stroke scooter such Bahama,Maui,Sicily,Tank,Baotian 50QT-9
    Sinski XSJ50QT-6, XSJ50QT-B
    SSR Lazer 5 Moped
    Sunl SL50QT-16, SL50QT-18,SL50QT-2,SL50QT-3
    Tank 49cc 50cc 4-stroke scooters
    Taotao 49cc 50cc 4 stroke scooter such as GT5,Fastwind,AMT50-A1,CY50-A,CY50-B,CY50-T3,Funny50,Roman 50,Retro 50,Speedy50,Venus50
    Verucci VC50TS-3M
    VIP future champion 4 stroke
    Zhong Hu 50cc,Zongshen Metro 50cc
    Zongshen ZS50QT-4
    Many more GY6 4-stroke 49cc 50cc 60cc 80cc from china engine