Scooter Cylinder Gasket Set compatible with Dink People S 250cc and 300cc models.This set is designed for use with specified scooter models including Dink 250, Vista 250, People 250, People S 250, Xciting 250, Xciting 250i, Xciting 300i, G-Dink 300i, KXR 250, Maxxer 250, Maxxer 300, Mongoose 250, Mongoose 300, MXU 250, MXU 300, and MXU 300 R.It replaces part numbers 12191-KHE7-910 and 12251-KHE7-901.The set includes all necessary gaskets for cylinder assembly and is engineered to fit the engine specifications.