forget making them up unless you want to do one of these concors things

get a bit of stainless braided made up that goes from the main body point, runs along the length of the arm, and joins up to the other end fo the caliper

easier to do and not as fiddly

just like i've done on mine

plus it saves you having to fork out so much on fittings etc as you essentially only need a longer bit of braid to do the job