Yep; A tight fit! I've promised myself a long ball tip every time I undo the fairing instead of perservering with the standard long hex I use. Another trip to Supercheap. How much dust and gunk was in the air filter after all this time? A bloke I know who has been in auto part manufacturing, supplying the major car companies for many years told me that general engineering for engine longevity has now plateaued and a lot of attention is now focused on better air filtering. I'm now more fussy with filters than before as my Strom will be a long time keeper.