I picked up a new CRF230L dual sport recently and forgot these smaller Honda motors don't have oil filters. Just a little screen that fits under the drain plug. I'll be changing the oil frequently anyway since it lubes the clutch and gears too but I wish there was a way to get some sort of filtering done. I stuck a tiny neodymium magnet to the inside of the screen to hopefully grab some ferrous metals but still. Anyone know of a way to filter any better on these things?