Hey guys, great forum! Lots of good info. I just got an 04 YZ450f in a streetbike trade and I know nothing about them. I didn't take a picture before it went into the moving truck but I know it has a different frame with the oil tank built in and different bars, pipes, etc. It runs really good and scared the crap out of me a bit but I could see having a lot of fun trail riding with it next summer. Can you think of anything I should address this winter, I know it needs a bushing at the bottom of the shock. I won't be jumping the shit out of it or anything I just want it to be reliable. Thanks!