69mm Motorcycle Cylinder Kit With Piston And Gasket Pin for XY250 GY-6B X5 Shineray XY250-5 XY250-5A VJ250-2-7 This cylinder kit is designed for compatibility with specified motorcycle models. It includes a cylinder, piston, gasket, and pin. The components are engineered to fit 69mm bore engines. Installation requires standard mechanical tools and knowledge. The kit supports engine performance by maintaining proper compression and alignment. Refer to the vehicle manual for correct installation procedures. Compatibility Disclaimer: This is an aftermarket replacement part. Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.