Motorcycle CB250-F Engine 250CC Upgraded to 300CC Modified Cylinder Kit Piston Gasket CPS300 This cylinder kit is designed for the CB250-F motorcycle engine, enabling an engine displacement upgrade from 250CC to 300CC.It includes a modified cylinder, piston, and gasket set tailored for this performance conversion.The components are engineered to fit the engine configuration while increasing displacement for improved power output.Installation requires standard mechanical tools and knowledge of engine assembly.The kit supports engine tuning applications and is suitable for riders seeking enhanced engine performance through displacement modification. Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.