Material Type: Paper and metal : Crafted with Model Compatibility: Specifically designed for CRF250R 2004–2009 and CRF250X 2004–2017 models Design & Style: Engineered with a robust aluminum bottom interface for Performance & Property: Thickened rubber gaskets provide a non-corrosive, odorless seal to help prevent engine leaks Parts & Accessories: Includes all necessary components for a complete gasket set replacement The Motorcycle Cover Cylinder Gasket Kits are designed for use with CRF250R and CRF250X models.Constructed from a combination of paper and metal, these gasket sets feature a aluminum base and thickened rubber seals that resist corrosion and degradation over time.The design helps minimize air leakage, supporting consistent engine performance.These kits are made to fit CRF250R models from 2004 to 2009 and CRF250X models from 2004 to 2017, serving as a direct replacement for components.All required parts are included, simplifying the replacement process.Installation is straightforward, making it suitable for both experienced mechanics and riders performing maintenance on their own.The construction of the gasket set supports engine sealing, helping maintain function and leaks.Once installed, the gasket set contributes to stable engine , allowing the motorcycle to perform reliably under various riding conditions.