85 250 big red with 300 fourtraxs 4x2 engine?

[85 big red 250]

I was wondering if anyone has tempted this feat and was wondering if it is as easy as I have heard and worth it. I have heard it takes little fabrication (mainly a hammer a case of beer and a afternoon) any input welcome

[mean350]

the big red is the best trike ever....... why change it? i love the 250 motor. tons of pullng power and pretty decent top end

[ClayW]

I dont know about the 300, but I have heard of some folks sticking a 350 Fourtrax 4x4 engine in it. The front PTO shaft just stayed unhooked. The shaft is actually taken off. Just the little PTO Du-Dad is hung out. Doesnt hurt anything. I have heard that it is not a direct bolt in, but its fairly close. Dont know who did it?

[200xman]

Here's a link to a guy who did it to a 250sx over in the UK. The search button on the top of the page works wonders.

http://3wheelerworldforums.com/showthread.php?t=37678&highlight=300sx

[Jason T]

http://www.3wheelerworldforums.com/showthread.php?t=38932

http://www.3wheelerworldforums.com/showthread.php?t=46728

Couple more links that may help you out:beer

Jason