Bought what I was told a 78 yz 250 (2k7)... turned out to be a yz 400 (2k8) frame with an IT 250 (2k9) engine... which needed a left case but complete... when I found what I thought to be a correct lower end (2k7) the frame was totally wrong. so I found a used 2k7 frame to swap parts onto. Picturw here shows the leftovers which im going to build a (faux 400) atleast mostly it will be except it will only be 250 cc until another engine is found... I plan to do it red and white.