CR80 motor in 300ex chassis?

[Regulator 250X]

I have seen it done and I have heard that this modification is pretty common in the 80cc modified class? Has anyone else heard of this or know anything about putting an 80 motor into a 300ex chassis? I was thinking about doing this in the near future and was just wondering if anyone has any info? Thanks for any replys!

[ZeroLogic]

im not sure if it will but what about a cr125 motor will it fit to


(sorry for bugging in your topic)

[250rider]

they will fit but u need new motor mounts, this is usually done for little kids bc it wont move ne body over like 120 pounds, at least not fast

[ZeroLogic]

what about a 250r motor will it fit in the frame

[2muchquad]

sure,just about any motor will fit if your crafty with a welder and fabing mounts etc. not a drop in of course;)

[theTman]

my freind did this mod...worked well and it screamed! he is honda_racer_713 on the forums