Cleaning my carb on my 2007. When I popped the slide assembly out, on the back of the Floating Valve set is a really thin rubber o-ring seal of sorts. Is it supposed to be all wavy and scrunchy? There was one 1/2 " section that was no longer in place and just could not get it go back. Needs to be scrucnhed up around its permiter to fit since the interior diameter is actually larger than the groove it goes into and around. Talk about delicate. This is a low mileage bike, kinda suprised it was partially out of its groove to begin with. Also not quite sure whats its purpose is (anyone?). And, of course, I tore it trying to get it back in place. This piece is so delicately and trouble getting back in I will be hesitant to remove this piece in the future. Guesss what - $60 piece! #16 here: Floating valve set The other side, throttle valve, is $137 !! #24 here: Throttle valve Anyone else find this to be the case?