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Big Bore Cylinder Rebuild Kit for GY6 50cc 139QMB Racing Scooter Parts 64mm Valve

Big Bore Cylinder Rebuild Kit for GY6 50cc 139QMB Racing Scooter Parts 64mm Valve
$52.00
  • Big Bore Cylinder Rebuild Kit for GY6 50cc 139QMB Racing Scooter Parts 64mm Valve
  • It can be Only Used for GY6 4stroke 49cc 50cc engine upgrade
  • Easy installation with video instruction,you can visit the video on our facebook homepage and Youtube.
  • Best way to get more RPM,maximum upgrade kit for GY6 50cc 139QMB engine and 1P39QMB Engine.
  • Valve Length 64mm ,does not for 69mm one
  • Replacement for: For 49cc 50cc 4 stroke scooter For Kymco 50cc 4 stroke For Taotao 49cc 50cc 4 stroke scooter For Sunl 49cc 50cc 4stroke scooter For Jonway 49cc 50cc 4 stroke scooters For Fly 49cc 50cc 4stroke scooters For Tank 49cc 50cc 4 stroke scooters and many other GY6 4stroke 49cc 50cc engine

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    • Model: Group-11
    • Shipping Weight: 5.25lbs
    • 999 Units in Stock
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