Model Name: M587-A221n Material: Aluminum, Steel Bore Type: Standard Bore Bore diameter: 50mm Pin diameter: 12mm Cylinder Piston Kit Rings Gaskets End Set for LT 80 LT80 1987-2006 This end rebuild kit is designed to fit models from 1987 to 2006, providing a complete solution for engine restoration.The set includes a 50mm aluminum cylinder, a steel piston with an anodized finish, and a full set of piston rings.All required gaskets are included, such as cylinder base, cylinder head, and piston ring gaskets, along with circlips and a cylinder stud for full assembly.The components are built to endure off-road use, with a 105℃ volatility specification supporting consistent performance under elevated temperatures.The aluminum cylinder and steel piston are selected for heat resistance and structural integrity.Gaskets are made from materials to sealing and extended service life.Designed as a direct replacement, the kit simplifies installation and restores engine function.It supports compatibility across specified model years and includes all necessary parts for a complete end rebuild.This component is not from the brand.References to models are used only to indicate fitment.