Question about 89' xr600 in 400ex frame?

[quadboy1988]

i am thinking about doing an xr600 project in a 400ex frame...the thing is that the dirtbke is an 89' so will it be possible for that motor to fit in

[exatak199]

http://www.exriders.com/images/usercp/search.gif ;)

http://www.exriders.com/vbb/showthread.php?threadid=141122