Aprilia RS660 Hel Performance H Layout Brake Line KitHEL ABS Delete (Track Only) 'H' Layout Braided Brake Lines for Aprilia RS660 (2021 2022) Description The difference between winning and losing is a very fine line On every mile of every race track the importance of high performance precision braking control has been proven. Total feel and response give you the confidence you need on the road. The difference between an average driver and a great driver is those who can control speed and those who