EBC 10 Lexus RX350 3.5 (Japan) GD Sport Rear Rotors This improves pad contact and braking throughout the life of the rotor and pad set. Wide slots help brakes run up to 200 degrees cooler EBC sport rotors now feature reduced 3 slot venting which provides slightly less air noise under heavy braking whilst still maintaining the benefits of cooler running with the full width slot design. GD7080 Sport Rotor Performance EBC Brakes GD7080 3GD Series Sport Slotted Rotors Slotted And Dimpled Rotor 3GD Series Sport Slotted Rotors. All EBC rotors are made from OE spec grey cast iron, exactly as used on new car production and as many as we have tools for are BRITISH MADE wholly in our own UK foundry Reduces brake fade under load and at speed The latest in sport rotors features wide aperture slots that draw cool air into the braking contact area and reduce temperatures preventing brake fade. EBC 3GD Sport Series Front Rotors GD7083 Removes dirt dust and debris from braking zone