I just got done with the swaping WJ knuckles and brakes to my TJ, and I need longer brake lines. The orientation of the hoses off the calipers is the same as a JK and it looks like extended JK lines would work as long as the banjo bolt, and upper fitting is the same size. Does anyone know if they are the same size? Thank you in advance.

I'm swapping in JK axles into my YJ and got to run new brake lines, ect. Check out www.classictube.com and their stop flex stainless lines. They have custom lengths available to which you can add banjo fittings and frame ends of your choice and application. Not too bad on prices either. This will probably be the way i go.