trx650ss

[fmf400ex03]

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

[Pappy]

its been done....its a pretty common swap for the desert racers...or was

[zfire_28]

yep, i've seen a few on the pages of dirtwheels

[rob-u/21]

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/feature_article/trx650ex/article.html