StopTech front High Carbon CRYO-STOP rotor for 2005–2007 Subaru Impreza WRX STI is a vehicle-specific rotor that can be ordered with optional deep cryogenic treatment to alter wear and life characteristics. Rotors are inspected and balanced to tight tolerances and are double-disk ground for a consistent friction surface. The design helps manage thermal stress and evacuation of gases and debris for improved braking behavior.
Stoptech 05-07 Subaru Impreza WRX Sti Front High Carbon CRYO-STOP Rotor