View Full Version : 450r Motor Swap
njquadracer11
11-26-2012, 12:05 PM
sup guys, i was looking around the shop and i gathered enough parts to put together another 450r, not a serious race bike, just a bike to have fun on for ****s and giggles. The only thing i dont have is an engine and i was thinking about using something different other than a 450r engine. Has anyone used another engine in a 450r? and how hard was it to put in. Remember this bike is just for fun so it has to be relatively cheap, nothing too radical. Thanks!
fomospede
11-26-2012, 12:21 PM
i seen a stroked xr600 in one and it ripped
XR650 air cooled fits pretty easy, the water cooled one will work too. It is a bi of work to modify the frame to fit the engine tho.
njquadracer11
11-26-2012, 02:55 PM
how about a cr250 2 stroke?
njquadracer11
11-26-2012, 03:48 PM
have you ever seen it before?
Originally posted by njquadracer11
have you ever seen it before?
No.
I have seen people swap in 250 2 strokes into a 400ex before.
Basically if you have enough time and money anything can be done.
http://www.exriders.com/vbb/showthread.php?s=&threadid=264957&perpage=10&highlight=250r&pagenumber=2
http://www.exriders.com/vbb/showthread.php?s=&threadid=412670
njquadracer11
11-26-2012, 05:13 PM
hey thanks, do you have any information about what i would have to do for motor mounts?
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