Scooter YP250 Cylinder Block Kit For Majesty250 Majesty YP X-Max 250 Versity 300cc 4HC-11311-00 4-Stroke Engine This cylinder block kit is designed for use with YP250, Majesty250, Majesty YP, X-Max 250, and Versity models equipped with a 300cc 4-stroke engine.It includes the necessary components to replace or rebuild the engine cylinder block, compatibility with specifications.The kit supports proper engine function by maintaining correct compression and alignment within the engine assembly.Suitable for requiring maintenance or performance restoration of the power unit.