i Own a 06 450f, my question is there are 4 holes two on each side in the frame right behind the front wheel I believe these are there for some sort of full skidplate(one that covers everything) as I have a glid plate(only covers half). They are right on top of each other. Within a couple cm's. do i have to plug them up when I wash my bike? Is the frame hollow where does that water go? Or is it blocked somewhere right under the holes? Anyone Know what Im talking about?