250R motor in a 300ex frame

[NikNacs67]

Hey guys. I have a 300ex im wanting to put a 250R motor in. Anyone know how to do this or has done it before?

[roostin_dale]

I dont know how and im not mking fun of your idea..but why would you want to do that?

[wwclea01]

So he can rip. That 300 sure isnt going to do any ripping

[TheX1992]

ive seen a 250r motor in a 250x frame. it was actually on ebay. i talked to the guy about it. he said the hardest part was the head stay, or something like that. most of the other mounts line up 90% without hassle.

[NikNacs67]

Im doing it because parts are cheap and it looks easy. What kinda swingarm should I use?