kx125 '91 will any other motor fit??? eg. kdx200 etc.

[kx125dude]

I Have a basket case '91 kx125, the motor is history. Could anyone possible tell me if any other motor will fit this frame with little or no modifications. Like maybe a kdx 200 or kx 250 or just a kx125 from a different year??? Any help would be greatly appreciated.
Thanks,Woody.
(gpz900rdude)

 

[agitt73]

kdx 200 fits with some work like frp engine mounts

 

[Michelle]

You'd be able to (with modifications) put in a kdx motor. If you do a search in the KDX forum, you'll find these threads, amongst others:
http://dirtrider.net/forums3/showthread.php?t=89750&highlight=kx125
http://dirtrider.net/forums3/showthread.php?t=88953&highlight=kx125
http://dirtrider.net/forums3/showthread.php?t=87189&highlight=kx125