1Fitment: This engine oil filters is fit for NC250 250S 300S 450 standard cylinder head, for Motoland, for Avantis, for Sm Motors, for Brz, for Motax Ex 300 Exr 300 Ld 300, for Fxmoto X3 X7 X8 2Preserve The Cleaning Of Oil: The main role of oil filter is to clean most of the impurities in the engine, preserve the cleaning of oil, and extend the service life of oil. 3High Oil Flow Rate: This oil filter has low flow resistance, high oil flow rate, efficient media, uniform wrinkles, these design suitable for synthetic oils. 4Easy Installation: Directly remove the old filter element, slowly screw the new oil filter up and install. After tightening by hand, ensure tightening with the help of tools. 5Perfect Sealing: The shell of this oil filter is strong, which has good sealing, no leakage, can effectively prevent the destruction of debris, keep the oil clean.