I was at the dealer today and purchased a handful of pre-filters for my 21 kaw. Get home and they are the wrong size. I usually stop in there on Tuesdays since it is on that days route. I am nowhere near the place until next Tuesday. (they really screwed me here) Here's my question: The pre-filters are too big. I put it on the filter and could make it fit by doubling it around and then putting the cap back on to hold it in place. Is this a bad idea? Can this get my by until next week or should I make a special trip out there. I can't really put the old pre-filter on since it is ripped badly.