I got a steering stem for my 400ex for x-mas from my brother and he didnt know any better and got me a aftermarket kimpex one. It is garbage. Would make a better paper weight. The thing is welded with the top plate crooked and its twisted. Luckily there ebay store has a good return policy cuz the piece of china s*** is going back. The cheap price looks great but its not worth it. And since they messed up such an easy part to make i would turn and run from anything else they make. Figured i would share my experiance to save someone the headache.