250r hybrid help

[LRDlt250r]

can any body help or show me step by step how to put a crf450 motor in a honda 250r frame?????

[ky 2stroker]

this is probably not the best place to ask that question. you'd have better luck on a 4 stroke site

[DirtDemon]

Now why would you want to go and do a silly thing like that? If you are going to put a motorcycle engine in your R, be a man and use a CR500 motor. But if you are set on the CRF motor just study a 450R, the frame geometry is still pretty close to that of the R, and the motor is similar to the CRF.

[LRDlt250r]

no iam going with the crf bc it is the production 450 right now but iam keeping the 2 stroke frame i race national tt/flattrack and you have to have a production 450 i think the only reason they are doing this is bc my honda 265 was making there new 450s look bad and now you cant run ''R''s bc it is not a production quad any more so i look at it as not switching to a fourstroke just giving my ''R'' some steroids...

[fulltiltrider]

Originally Posted by LRDlt250r

no iam going with the crf bc it is the production 450 right now but iam keeping the 2 stroke frame i race national tt/flattrack and you have to have a production 450 i think the only reason they are doing this is bc my honda 265 was making there new 450s look bad and now you cant run ''R''s bc it is not a production quad any more so i look at it as not switching to a fourstroke just giving my ''R'' some steroids...

I dont know about steroids, I would say thats like going into restricter plate racing. LOL

[oldsking86]

That's messed up, now you have to run a 4 stroke to race in a class.... bastards! haha

[fiveOnick]

Originally Posted by fulltiltrider

I dont know about steroids, I would say thats like going into restricter plate racing. LOL

Shows what you know, a CRF motor will hand a limited 265cc R its ass. The bike motors run very well. I dont think this is going to achieve what he is looking for though. Its not going to be considered production cause it has CRF motor in it, I think your going to have to jump to a 450R. I could be wrong but I dont think so, too bad the 450r motor doesn't run like the CRF. Dirt bikers always get the good shit.

[fulltiltrider]

Originally Posted by fiveOnick

Shows what you know, a CRF motor will hand a limited 265cc R its ass. The bike motors run very well. I dont think this is going to achieve what he is looking for though. Its not going to be considered production cause it has CRF motor in it, I think your going to have to jump to a 450R. I could be wrong but I dont think so, too bad the 450r motor doesn't run like the CRF. Dirt bikers always get the good shit.

Calm down man. I know how strong the crf is. Just have to give him some shit about the four stroke sickness he is trying to inject into this poor 250r frame

[fulltiltrider]

Originally Posted by fiveOnick

Shows what you know, a CRF motor will hand a limited 265cc R its ass. The bike motors run very well. I dont think this is going to achieve what he is looking for though. Its not going to be considered production cause it has CRF motor in it, I think your going to have to jump to a 450R. I could be wrong but I dont think so, too bad the 450r motor doesn't run like the CRF. Dirt bikers always get the good shit.

I am questioning your faith in the war against 4 strokes private . LOL

[flotek]

to me it doesnt make much sense to do this becuase the newer framed quads have really good geometery similar to the honda better welds and reinforcments and theyre stronger....... alot of the honda 250rs awesome ability and track manners is due to its light weight engine and low center of gravity which you wouldnt have by running a 4 stroke production engine .sad to say but in this instance yo u may just be better off buying a new four stroke production bike like a LTR450 and cherry/yoshi bomb it to compete to their g@y rules