R1 Concepts 830-63064L DFC GeoPerformance Plain Brake Rotor - Left

The R1 Concepts 830-63064L DFC GeoPerformance Plain Brake Rotor is a direct OE-replacement brake disc engineered for reliable, consistent stopping performance. Designed as a smooth, plain-face rotor, the GeoPerformance series delivers quiet, fade-resistant braking that matches or exceeds original equipment standards — making it an ideal upgrade or replacement for daily drivers and street vehicles.

R1 Concepts manufactures the GeoPerformance line using G3000 grade premium grey iron, the same material specification used by OEM suppliers, ensuring optimal thermal conductivity and long service life. Each rotor undergoes precision CNC machining to maintain strict thickness variation and lateral runout tolerances, which helps eliminate brake pedal pulsation and vibration.

Key Features:

• Plain (non-drilled, non-slotted) face for quiet, smooth OE-style braking
• G3000 grade premium grey iron construction for durability and heat dissipation
• Precision CNC machined to tight OEM tolerances — reduces pulsation and vibration
• Geometrically optimized vane design for superior cooling airflow
• Left-side fitment (designated by "L" suffix in part number)
• Direct bolt-on OE replacement — no modifications required
• E-coating on non-friction surfaces for corrosion resistance during storage and after installation
• 100% balanced and tested before shipment

The DFC GeoPerformance rotor is a smart choice for drivers seeking a dependable, long-lasting brake rotor that installs easily and performs consistently. Sold individually — this listing is for the left rotor only.