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View Full Version : Will 400ex Hubs Work On A 450r?


oj250r
08-31-2009, 08:42 PM
i have some rpm hubs that are on my hybrid with 400ex geo. and wanna know if they will work on my 450r?

thanks
Scro
08-31-2009, 08:46 PM
I'm pretty sure 400ex hubs will fit on a 450r axle. But them being RPM, they may be a different spline count.
oj250r
09-01-2009, 05:08 PM
my bad i ment front hubs.. are the 450r and 400ex spindles the same??
fastredrider44
09-01-2009, 05:36 PM
I THINK that 06 up 450R and any year 400ex hubs will interchange, but DO NOT take my word for it cause I don't know for sure.
Scro
09-02-2009, 08:58 AM
400ex front hubs won't work on 04/05 spindles. Not sure about 06+.
Wheelie
09-02-2009, 08:27 PM
400ex hubs won't work on 04/05 spindles, they will fit on 06-up spindles. I know this from experience.
ct350trx
09-04-2009, 01:56 PM
Originally posted by Wheelie
400ex hubs won't work on 04/05 spindles, they will fit on 06-up spindles. I know this from experience.

Are you sure?
And are the 250r and 400ex front hubs the same?
Wheelie
09-04-2009, 09:26 PM
Originally posted by ct350trx
Are you sure?
And are the 250r and 400ex front hubs the same?

Yes I'm sure.

Not sure if the 250r hubs will fit though.
quad2xtreme
09-09-2009, 06:04 PM
Originally posted by Wheelie
Yes I'm sure.

Not sure if the 250r hubs will fit though.

me too. I run 400ex hubs with 2006 spindles on both of my 400ex quads.
ct350trx
09-14-2009, 12:00 PM
can you post a pic off it?