Motorcycle Engine Cylinder Gasket Head Gasket for CBR900RR CBR954RR CBR 900 954 12251-MCJ-751 12251-MCJ-752 This cylinder gasket kit is designed to fit between the cylinder head and cylinder block on select motorcycle models, including CBR900RR and CBR954RR from 2002 to 2003.It provides a seal that helps maintain engine compression by preventing air leakage.Constructed from steel and paper materials, the gaskets are built to endure operating temperatures without degradation.The design supports stable performance under demanding riding conditions, with resistance to volatile emissions up to 105℃.Installation involves replacing old gaskets after mating surfaces are clean and free of debris.The components are intended for direct fitment and require minimal maintenance over time.