450r rear caliper

[joeb2300]

Does anyone know if a 450r rear brake caliper will fit a 400ex?

[dxcody]

I think?

Not 100% sure but i think it does.

You may have to use the 450R rear caliper mount too.

[joeb2300]

It does, I found a thread about it. You need the 450r brake stay, rotor & hub and the caliper.