These Honda CBR400RR (NC29) model SUMP Gaskets have been copied from the genuine Honda Sump Gasket ( Part # 11398-MV4-780) & stamped from gasket paper to the exact specifications of the MV4 Sump. When sold, they are packed onto cardboard to ensure that they are intact when received. We also have many other parts for the CBR400RR if needed (gaskets-seals-bearings-pistons-rings-valves/etc) so contact us with your needs.