Went to replace my throttle stop with the5JG-14591-00, found the existing stop had been cut to 11/16" (17.5mm) almost as if someone recut the already shortened stop again. I replaced it with the 15/16" (24mm) stop. I have read all FAQ's on subject and they often link to the WR250 mod instructions. Can anyone confirm that the 24mm is the correct length for the modified throttle stop on the 03 WR450? Thanks to all for the great riding and modification tips!