StopTech Aero-Rotors are the best replacement rotors for StopTech Trophy and StopTech Big Brake kits. All Aero-Rotors include the patented Aero-Rotor vane design. Replacement Aero-Rotor part numbers include hardware which should be replaced when installing new friction rings.
Bare Iron
Best for use in performance motorsports environment.
Bare iron provides the most consistency as a friction surface.