Chinese Scooter 50cc GY6  80cc Big Bore Kit Cylinder 64mm Head Piston Rings Kit 

Product Description
       This is a brand new aftermarket 80cc Big Bore Kit with 64mm Valve Head Assembly
 Fit Models:
Scooters with 139QMB or 139QMI Engines Scooter 

Specifications:

      • Intake Valve Diameter: 18mm
      • Exhaust Valve Diameter: 16mm
      • Head Assembly with 64mm Valves
      • 80cc Cylinder Diameter: 47mm

Package Included:
  • 1x Cylinder Block.
  • 1x Piston.
  • 1x Complete Ring Set.
  • 2x Circlips.1x Piston Pin.
  • 2x Head Gasket Set.
  • 1x Cylinder Head.
  • 1x Camshaft.
  • 1x Camshaft Sprocket.
  • 1x Inlet Manifold.     
Note: Please check the picture carefully check the goods appearance, size, shape, compatibility, and then compare your original goods before ordering, the picture show more detail and the picture is of the actual item that you will receive. Hope you can understand. Thank you

Payment:  
           We accept PayPal payment and other payments  via PayPal.
 
Shipping:  
       Your order will be send out within 1 business day when your payment finished ( Holiday and weekend not included ). Your order will be shipped to a PayPal confirmed address via USPS First Class Mail or Priority Mail (2-3 business days) service.

Refund Policy: 
We offer worry-free shopping with 14 day money-back guarantee. If you are not satisfied with the item you purchased, you can always return it for exchange or refund within 14 days after the item is delivered.
 *It is the buyer's responsibility for any return shipping cost. 
* Restocking fee may charge
        
 Please note:   We will not accept items for return that have been installed, used or fitted in any way under any circumstances . Hope you can understanding. 

*All items we sell are in original packaging of manufacturer. They have never been mounted or used in anyway. Guaranteed to be in perfect condition. if have any question about this item, please send message with us, we  will try to answer all the question you may have. If, for any reason you are not satisfied with your purchase, please contact us so we can make it right.