Destroy or Die Extended Front Brake Line Specifications These extended aviation brake hoses for Mazda MX-5 or Miata NA and NB are specially adapted for use with the Super Knuckle hub carriers by Destroy or Die. The increased steering angle requires the use of longer lines : the original ones may be torn off under high tension.They are fitted with stainless steel braids which prevent expansion and stretching of the lines for the benefit of a better pedal feel but also more enduring and safe braking.Produced in England by HEL Performance a company specializing in brake hoses for competition these braided hoses have a high manufacturing quality are compatible with all types of motorsport and can be easily installed without any modification.This set includes 2 extended braided lines 2 banjo fittings and 4 copper washers.