well, as normal, my 1998 400f plastic remotely located rear brake reservior finally gave out on the mounting tab. it survived a long time by being zip tied to the frame guard, but i finally fixed it. i did a search and a couple of people were fiberglassing and epoxying them. i just got a used master cylinder from a 2003 450, measured the mounting holes and installed it in place of the original. flushed out the system with motul and now she should be good to go forever now! woot woot! i dunno why they even bothered using plastic down there. if they wanted to mount the reservior away from the MC, they shoulda used an aluminum tank or something.