Gy6 Engine Large Cylinder Cylinder Kit 100Cc 50Mm for Gy6 Engine 100Cc Motorcycle Scooter

Displacement (ml):100ccItem Weight:900gNo. of Cylinders:1 CylinderModel Name:GY6 100ccItem Type:EnginesPlease note this kit is only used for GY6 139QMB 4-Stroke Engine.Inner Diameter of Cylinder: 50mmOuter Diameter of Piston Pin: 13mmHigh Performance Upgrade 50mm Cylinder Rebuild Kitcolour:SilverMaterial:aluminiumPackage Contents:1 * cylinder 2 * paper pad 1 * set sleeveOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.