New for the 09-15 GSX-R1000 / 11-15 GSX-R600-750 These caps are designed with pre-drilled holes for safety wire, for racing and race enthusiasts alike. As an added theft security feature, removal of the cap requires the use of an allen key. O-ringincluded only on the oil fill cap Available in five anodized colors We have a full line of oil and engine caps for other bikes as well. (See our application charts under downloads) (GSX-R) P/N: DEC-006 (Engine Plug SM) P/N: DEC-007 (Engine Plug LG) P/N: DOFP-SU (Oil Fill Plug)