R1 Concepts 830-63032R DFC GeoPerf Drilled & Slotted Brake Rotor

The R1 Concepts 830-63032R DFC GeoPerf Brake Rotor is a premium drilled and slotted performance rotor engineered for drivers who demand superior stopping power and fade resistance over OEM components. Featuring R1 Concepts' signature GeoPerf geometric slot pattern, this rotor is precision-machined from high-carbon grey iron for enhanced thermal capacity and consistent braking performance under demanding conditions.

Key Features:

• Drilled & Slotted Design: Cross-drilled holes reduce unsprung weight and aid in heat and gas dissipation, while curved slots continuously clean and deglaze brake pad surfaces for consistent bite
• GeoPerf Geometric Slot Pattern: R1 Concepts' proprietary curved slot geometry maximizes pad contact efficiency and minimizes noise compared to straight-cut slots
• High-Carbon Grey Iron Construction: Premium metallurgy provides superior heat absorption, reduced vibration, and longer rotor service life
• Zinc Dichromate Finish: Corrosion-resistant coating on the hat and non-swept areas protects against rust and improves cosmetic appearance
• Precision Balanced & Mill-Balanced: Each rotor is computer-balanced to minimize vibration and runout for smooth, judder-free braking
• Direct OEM Replacement Fit: Engineered to match OEM dimensions for a straightforward, no-modification installation
• Right-Side Specific: This is the right (passenger side) rotor — verify your application before ordering

The R1 Concepts DFC GeoPerf series delivers a noticeable upgrade in braking response and thermal performance, making it an ideal choice for street performance, spirited driving, and light track use. Pair with a performance brake pad compound for maximum system efficiency.