BikeMaster Oil Filters are made in the same factory as many O.E.M. filters. They exceed O.E.M. standards for filtration and service life.
-High quality materials allow for use with standard and synthetic oils;
-Low internal resistance allows for maximum oil flow;
-Internal check valve prevents oil drain down and dry starts;
-Tough steel casing and base plate, with high quality seal.
Yamaha WR400F 1998 1999 2000