Motorcycle Engine Cylinder Gasket Set For XR400R 1996-2004 XR 400R 400 R XR400 12251-MBV-013 12391-KCY-671 12191-KCY-672 This cylinder gasket set is designed for use with XR400R models manufactured between 1996 and 2004.Constructed from steel and paper materials, the set provides a secure seal between the cylinder head and cylinder block to help prevent air leaks and support consistent engine.The gaskets are engineered to match the specifications of part numbers 12251-MBV-013, 12391-KCY-671, and 12191-KCY-672, allowing for direct replacement during maintenance or repair. The package includes all necessary gaskets for a complete cylinder head gasket replacement.Designed for precise fitment, the components support efficient installation whether performed by a professional or experienced user.This gasket set supports engine performance under demanding operating conditions. Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.