Brakes COBB Tuning | Stoptech Front Left Slotted Sport Brake Rotor Ford Focus St 2013-2014

Excessive Heat Can Cause Resins In Your Brake Pad To Vaporize Or “Outgas.” As The Brake Pad Wears, The Used Friction Material Turns Into A Fine Dust. This Boundary Layer Of Heat, Gas And Dust Builds Up Between The Pad And Rotor Surfaces And Inhibits Performance. Here’S Where Stoptech’S Slotted Brake Rotors Make A Big Difference.