View Full Version : 1987 xr250r dirt bike compaired to 250ex
L.Vegas400
09-18-2003, 05:49 PM
how do these engines campair to each other. are they the same as far as mechenicly and such. i just bought an 87 xr250r dirt bike and wondering if the info posted on here for the 250ex could be used for the xr.
ryanh250ex
09-19-2003, 08:10 AM
i believe they are TOTALLY different motors. the motor out of a 250ex is the same as the recon, but it's not out of a xr dirtbike. i am 99.9% sure none of the info for an EX could be used for the XR. sorry.
L.Vegas400
09-19-2003, 01:08 PM
damn, i was kinda hoping they would be somewhat the same, do you know of any place i may be able to learn about this bike?
lil400exman
09-19-2003, 01:17 PM
Originally posted by L.Vegas400
damn, i was kinda hoping they would be somewhat the same, do you know of any place i may be able to learn about this bike?
i thin the website is
www.hondaxr.com lol but i cant remember for sure though:) hope i helped! the place was a ghost town last time i as there though..........
L.Vegas400
09-19-2003, 02:02 PM
thanks, that exactly what i was looking for.
DaveEX7
09-19-2003, 02:03 PM
They are nothing alike.
I was looking into conversions that would work with a 250 and all the other 250s were either chain driven or they were some junk model.
But Im also almost positive nothing compares on them.
lil400exman
09-19-2003, 02:24 PM
i think the 250x motor and the xr250 motor resembled each other..........;)
L.Vegas400
09-19-2003, 06:18 PM
the xr has dual exhaust and dual intake, looks a lot like a 400 engine. i joined over at the other forum, i guess well see how the resopond. if anyone has had one of these or is familuar with them at all and has a couple tricks of the trade for them, by all means share. having carb troubles right now:mad:
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