Description:

·Chinese Scooter Parts 100cc Big Bore Kit Chinese Scooter Performance Racing Parts 139QMB, 

1P39QMB, GY6 50cc

·If you are looking to get the most out of your 50cc Scooter then here's the kit for You.
·Chinese Scooter 100cc Big Bore Kit Works with both 64mm.

·Fits 139QMB & 1P39QMB /GY6 50cc /rebuild your GY6 60cc bike to 100cc 4 Stroke Chinese Scooters

·Be Sure and Visit our Ebay Store We have more Big Bore Kits & Performance Parts 

as Well as Stock replacement parts.

Package Including: 1 set of Big Bore Kit 

Note: 2 Kinds of bore kits are sent randomly.