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View Full Version : 250r arms on 400ex


IRISH-RACER-14
06-16-2010, 04:35 PM
does this work? i know wheres theres some nice plus 2 arms for a 250r and the guy says they fit a 400ex?
jfwyatt
06-16-2010, 04:47 PM
everythings the same except the pivot bushings. replace those with bushings for a 400ex and your GTG.
IRISH-RACER-14
06-16-2010, 06:28 PM
what are the pivot bushings?
atv fan 28
06-16-2010, 09:52 PM
i know 400EX a-arms will work on a 250R. You just have to use a few washers where they mount to the frame. For 250R a-arms to work on a 400EX frame ive heard of people taking a grinder to the mounting points to get them to work.
jcs003
06-17-2010, 01:34 AM
Originally posted by atv fan 28
i know 400EX a-arms will work on a 250R. You just have to use a few washers where they mount to the frame. For 250R a-arms to work on a 400EX frame ive heard of people taking a grinder to the mounting points to get them to work.

correct. to use 250r a-arms on a 400ex you need to cut down the pivot areas.

and 400ex arms on 250r you need spacers.