Motorcycle Cylinder Head Gasket For CBR600F4 CBR600F4i 1999-2006 CBR600F CBR 600F 1999-2007 12251-MBW-003 12251-MBW-013 This cylinder head gasket is designed for use with specific motorcycle models including CBR600F4, CBR600F4i from 1999 to 2006 and CBR600F from 1999 to 2007.It matches OEM specifications for fitment with part numbers 12251-MBW-003 and 12251-MBW-013.The gasket provides a seal between the engine block and cylinder head to support proper engine performance.It is constructed to withstand temperatures and pressure conditions typical in motorcycle engines.Installation requires standard mechanical tools and knowledge of engine assembly 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.