Seems the filter is a mirror image on the C109R. Why can't Suzuki just make things simple and have one filter that fits both. Heading out on an Iron Butt in the morning and they special ordered me the wrong filter. Cleaned the old one real well and will make it work another 1,000 miles.
Been 16,000 so far and as much dirt as I cleaned out of it it should make it another day! LOL