This is a replacement cylinder head cover gasket designed for use with the following motorcycle models: GSX-R1000 (2001–2016), GSX-R600 (2001–2003), GSX-R750 (2000–2005), GSX-S1000 (2017–2025), and GSX-S750 (2015–2023).The gasket is intended to restore sealing function between the cylinder head and cover.compatibility by verifying your motorcycle's exact model and year before installation. Compatibility Clarification: This part is not made by the brand.Mentioned models are for reference only.