R1 Concepts 830-55011R DFC GeoPerf Drilled Slotted Brake Rotor with GEOMET Coating

The R1 Concepts 830-55011R DFC GeoPerformance Brake Rotor is a premium drilled and slotted performance brake rotor featuring a factory-applied Geomet corrosion-resistant coating. Engineered by Dynamic Friction Company (DFC) — the manufacturing arm behind R1 Concepts rotors — this rotor delivers upgraded stopping power over standard OE replacement rotors for drivers seeking improved braking performance in daily driving, performance, or spirited use applications.

Key Features:

• Cross-Drilled Holes: Reduce heat buildup during heavy braking, helping to maintain consistent pedal feel and extend pad life
• Diamond Slots: Sweep away brake dust, gas, and debris from the pad surface to prevent glazing and maintain maximum friction contact
• Geomet (GeoSpec) Coating: A premium silver-gray corrosion-resistant finish applied to all non-braking surfaces — fights rust more effectively than conventional paint or zinc coatings
• Ready to Install: Processed dry and shipped dry — no cleaning or prep work required before installation
• OE-Spec Precision: Each rotor undergoes a 100% electronic inspection measuring over 20 attributes to ensure full compliance with OE specifications
• Direct Fit Replacement: Designed to match original equipment dimensions for bolt-on installation with no modifications required
• Improved Wet-Weather Performance: Drilled and slotted design improves bite and braking response in wet conditions

The 830-series DFC GeoPerformance rotor is ideal for drivers who want a performance-oriented drilled and slotted rotor with long-lasting corrosion protection. The Geomet coating keeps the rotor looking clean and resisting rust on the hat and vane areas even after the braking surface has been conditioned through normal use.