EBC GD7633 GD Sport Slotted & Dimpled Brake Rotor Set

The EBC GD7633 GD Sport Rotors are a third-generation slotted and dimple-drilled performance brake rotor set engineered for drivers who demand superior stopping power and thermal management on the street. Manufactured from high-quality G3000/G3500 grey cast iron to OEM specifications, these rotors are precision-machined and runout-inspected in either the UK or the USA before leaving the factory.

Key Features:

• Wide Aperture Slots for Cooling: The full-sweep slot pattern draws cool air beneath the brake pad-to-rotor interface, helping reduce pad contact temperatures that can exceed 1,000°F under heavy braking — directly combating brake fade and loss of stopping effect.
• Dimple-Drilled Design: EBC's proprietary dimple drilling provides effective pad outgassing and helps prevent the stress cracking associated with traditional through-drilled rotors.
• Full-Sweep Slot Pattern: Slots are fully machined to the outer edge of the rotor, expelling dirt, dust, mud, and water from the braking zone and preventing debris pocketing or outer-edge ribbing.
• NITROTHERM™ Corrosion-Resistant Finish: A long-lasting anti-corrosive coating is applied using a warm-nitrogen process, protecting non-swept rotor surfaces from rust and giving the rotor a clean, premium appearance.
• Maintains Flat Pad Surface: The slot pattern continuously conditions the brake pad face throughout its service life, preserving a flat and parallel contact surface for consistent, even braking performance.
• 100% Quality Inspected: Every rotor undergoes a 100% runout, metallurgy, and dimensional check. All USA sport rotors are slotted in-house at either EBC's Las Vegas facility or their UK facility, then balanced and runout-inspected before release.
• OEM-Compatible Direct Fit: Manufactured to OEM specifications for a straightforward, direct replacement installation with no modifications required.

Note: All slotted rotors produce some increase in airflow noise during normal driving — this is a normal characteristic of the GD series design. The NITROTHERM™ coating in the non-swept areas does not need to be removed before installation; it will wear away naturally in the pad contact zone within the first 10–20 stops.