R1 Concepts DFC GeoPerf Drilled Slotted Disc Brake Rotor

The R1 Concepts DFC GeoPerf drilled and slotted disc brake rotor line (also called GeoPerformance cross-drilled and slotted brake rotors) is a performance upgrade over standard OE replacement rotors. Dynamic Friction Company (DFC) manufactures the rotors, and they are sold under the R1 Concepts brand. They are built for drivers who want better bite, heat management and corrosion protection for street and spirited driving.

Key Features:

• Cross-drilled holes: Help reduce heat buildup on the rotor surface during hard braking. The holes are chamfered to reduce the risk of cracking under stress.
• Slotted design: The slots channel away brake dust, gases and road debris. This helps prevent pad glazing and improves bite, including in wet conditions.
• Geomet/GEOSPEC corrosion-resistant coating: The coating covers the rotor, including the hat, hub and vane areas. It resists rust better than conventional paint or zinc finishes. The coating wears off the pad contact surface during the initial bed-in. The hub and inner vane areas stay protected.
• OE-spec fit: Designed to match OE dimensions and mounting specifications, so it installs as a direct replacement.
• Quality control: Rotors are machined to precise tolerances and inspected before shipping.
• Ready to install: The rotors ship dry and need no additional preparation.

For best results, pair these rotors with quality brake pads and follow a proper brake bed-in procedure after installation. They suit daily driving, performance street use and light track use.