I was able to get a complete rolling chassis everything brand new, including the radiators, front and rear breaks, gas tank. amazingly the width on the kdx and crf450 between the swing arm engine mount is exactly the same, exept the whole on the KDX was to small, it had to be drilled out to 17 mm. the other engine mounts I had a welding shop take care of it for me. the front part of the frame where the head of pipe comes through, it had to be machined higher cause the frame was in the way of the pipe. front and rear sprockets lined up perfectly. I have some work to do on the airbox, and get new plastic, but thats it.