YZ Interchangeable parts? 01 YZF426

Does anyone here know what the triple tree, clamps, forks (basically the front end) of a YZ426F will fit? I have the whole front end and actually the swingarm from my old YZ426F (2001) that I never sold and was just curious if these parts would fit a YZ250 or other YZ bikes?

Thanks!
Mike

Ok, so it looks like the triple tree and swingarm will fit a 2001 YZ250, can anyone confirm this?

Also, if this is true, anyone got a 2001 frame or motor?

Thanks!