I bought some parts from Rocky Mountain MC and decided to pick up a Tusk First Line oil filter to see if they're any good. I just got the package, and by the looks of this filter I don't want it anywhere near my YZ426! There's no paper filter media, instead it's just a cylinder of a fine steel mesh. It's nothing like a stainless steel reusable filter - just a hollow cylinder with a fine steel mesh around the outside. Has anyone used these filters? Any opinions/comments? By the looks of this filter, Yamaha OEM is the way to go.