400ex axle

[jfwyatt]

does anyone know if a 400ex axle and a 250r axle will interchange? thanks

[BigFish]

Yes, but the splines for the hubs are different. If u are going to run a 250r axle u will need 250r rear hubs.

[AtvKid4Eva]

also ive heard that if running a 250r axle on a 400ex u need to run the 250 rear brake stay and caliper and disk...im not 100% sure tho

[trx400EXtreme]

ya i think ur right. but dont quote me on that cuz i aint 100% either.