CDH Dio Reed Valve Set & CNC Block-2 Stroke 48cc/66cc/80cc Gas

CDH Dio Reed Valve Set & CNC Block-2 Stroke 48cc/66cc/80cc Gas Motorized Bicycle Fitment: works with 48cc/66cc/80cc engine kit Package Include: 1 set Intake Pipe 1x Dio reed valve block Firstly: change stock head to racing head; Secondly: port the other ports , like the transfer ports , and exhaust ports, and use a expansion chamber exhaust system, if you also jet the bigger carburetor such as a keinin 17 or 20 millimeter dirt bike carb,then the absolutely screem Thirdly: if you know how to port the piston and make it be window sleeve piston, it will absolutely make engine more power and fast. Note: The picture can tell you more than us. Please make sure it can fit your model before you buy it. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color shown on the pictures. Thank you! Please allow 1-2mm measuring deviation due to manual measurement. Please check your size carefully before you buy it. *We accept PayPal only. *We ship to your Pricetronic or Paypal address. Please make sure your Pricetronic and Paypal address is correct before you pay. *We ship the next business day after payment has been verified(Except holidays). *We provide 30 days money back guarantee. *If you are not satisfied with our product, please return it to us in its original condition. Thanks for your cooperation. *Please email us before leaving any negative feedback or opening any dispute on the site, we will help you to solve the problem. *Just send us a message and we will reply you in 24 hours, because of the large amount of E-mail, so sometimes can not respond promptly. Please understand that. *We care about our valued customers and will always try to help you, and we hope we can cooperate again in the future.

Returns Accepted for this item if it's within 30 Days