250R w/ CR500 engine??
#1
http://www.yamahayz26.allmypages.com/photo3.html
here is a site with one. Seems like a really nice quad. Especially for the dunes. I dont know much about it
here is a site with one. Seems like a really nice quad. Especially for the dunes. I dont know much about it
#4
#5
I know for a fact that the bigger the bore the more it shakes. I have a YZ 490 and it shakes really bad, it would annoy you and damage your frame. If you really wanted to put a 500 in a 250 frame, if at all possible look and see if they make a counterbalancer for it or make one for it. That would get rid of the shaking and you would have one hell of a fast bike.
#6
#7
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#8
#10
there was a article on one within the last 3 months in Dirt Wheels. It didn't vibrate too much. The guy had $12,000 into it though. He said it was a RUSH to ride it. He also stated, that the only reason he had $12,000 and 3 years into it was because every part on the quad was either powder coated or chromed. So you could do the swap for alot cheaper.