R1 Concepts 830-31042R DFC GeoPerf Drilled & Slotted Brake Rotor

The R1 Concepts 830-31042R DFC GeoPerf Drilled & Slotted Brake Rotor delivers enhanced braking performance through a precision-engineered combination of drilled holes and machined slots. Designed for drivers who demand more from their braking system, this rotor offers superior heat dissipation, reduced brake fade, and consistent stopping power under both everyday and high-demand driving conditions.

The GeoPerf geometric pattern of drill holes and slots works together to vent heat away from the rotor surface, evacuate brake dust and gas buildup, and maintain firm, responsive pedal feel. The slotted design continuously sweeps the brake pad face to ensure a fresh, clean contact surface on every application.

Key Features:

• Drilled & Slotted Design – Improves cooling and reduces thermal stress during repeated, heavy braking
• GeoPerf Pattern – Geometric drill and slot configuration optimized for balanced performance and rotor integrity
• Premium Grade Iron Alloy – High-quality metallurgy for durability and resistance to warping
• Precision Machined – Tight tolerances ensure proper fitment and eliminate vibration or pulsation
• Corrosion-Resistant Coating – Non-braking surfaces feature a protective coating to resist rust and maintain appearance
• Direct OE Replacement – Bolt-on installation with no modifications required

R1 Concepts is a trusted name in performance braking solutions, engineering their rotors to meet or exceed OEM specifications. The 830-31042R is the right-side (passenger side) rotor, making it ideal for single-side replacement or as part of a complete brake service.