Hey guys me and my buddy both have honda quads. I have the 500 and he has the 420, I also have a KFX400. We tried my K&N filter off the 500 on the 420 and it's to big. So we tried the one off my KFX400 and it fits on good.
Hey guys me and my buddy both have honda quads. I have the 500 and he has the 420, I also have a KFX400. We tried my K&N filter off the 500 on the 420 and it's to big. So we tried the one off my KFX400 and it fits on good.
Stay with a good foam filter, k&n's allow fine dust through.