Hey guys, I have been having trouble getting my brake master cylinder out. i had no problems getting the front brake line out but the one at the back (11mm i think) just wont come out. I have used a cheap 11mm flare spanner on it and it is now kind of rounded. i'm waiting for my tool shop to get in a sidchrome 11mm flare spanner and see if that will make any difference.
Is the nus size 11mm or is it imperial? or are there any other alternatives to undoing the nut if its too rounded like cutting the brake line and putting a new nut on?
Thank you