You may also like. A cylinder is where the piston and vales essentially “live”. It’s a cylindrical chamber that seats the piston. The piston is what is used to create the power of the engine. The valves open and close depending on what cycle the cylinder is on. On the intake stroke, the intake valve opens to allow air and fuel to be drawn into the cylinder. Size:Cylinder Bore and Stroke 94.00mm x 62.60mm. 1x FREE Spark Plug. Complete new aftermarket products. A Complete 434cc Big Bore Cylinder Piston and Gasket Kit. Please compare your parts against pictures to ensure this part fits your vehicle. Please confirm your old part number matches up with one of the part numbers listed above. Professional installation is highly recommended (No Instruction Included). 1x Cylinder Piston Kit. Service transit time is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly. During the holiday season. And get back to you as soon as possible with a reply. If this item is in your. Possessionmore than 7 days, it is considered used and we will not. Only sells high quality products, all items in our store will come with one year unlimited mileage quality guarantee. All items are brand new and packed by box. The additional packing material will help you reduce the damage risk a lot during the transportation. Representatives will try the best to make you happy. Should you have any trouble both before ordering or after you have bought the item, please contact our customer. Service support team immediately. Communication is very important and we will try our best to assist all our customers.