ok has any 1 put a xr 650 motor in a 400 frame and can it be done i was wounderin cuz i can get a 650 bran new motor and if it can be done and work i might do it will the tranny be strong enough ??? just woundering
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ok has any 1 put a xr 650 motor in a 400 frame and can it be done i was wounderin cuz i can get a 650 bran new motor and if it can be done and work i might do it will the tranny be strong enough ??? just woundering
its been done....its a pretty common swap for the desert racers...or was
yep, i've seen a few on the pages of dirtwheels
I'm also trying to put one together my self. Here is a link that will help you alot on knowing what you have to do to make it work. If you are interested in selling youre motor let me know.http://www.atvillustrated.com/featur...x/article.html