1、OE Number: The referencing OE number of this motorcycle oil filter is 11421337198, which is molded and designed depend on the original data, and maintaining the original car model. 2、Fitment: The engine oil filter is a replacement for R45 R50 R60 R65 R75 R80 R90 R100, please check the model of your motorcycle before ordering to confirm compatibility. 3、Effective Filtration: The oil filter can effectively filter out the pollutants generated by the engine, such as particulate matter, carbon black, metal shavings, etc., which can prolong the life of the engine. 4、Maintain Lubrication Performance: The oil filter can remove foreign matter and impurities in the oil, maintain the lubricating performance of the oil, reduce engine wear and friction, and improve the operating efficiency. 5、Ideal Replacement: Direct replacement installation, meets or exceeds OEM standards for the replacement of old and damaged one on original vehicles.