All front brake lines the same?

[Honda 250r 001]

will 400ex and 450r front braided brake lines work on a 250r?

[86 Quad R]

provided the lengths are suited for the application..... i dont see why nawt.

[YFZ_Racer42]

I use 450R brake line with 450R master and YFZ450 galiper on my 250R and it works very well!