R1 Concepts 830-40109R DFC GeoPerformance Drilled and Slotted Brake Rotor

The R1 Concepts 830-40109R is a high-performance drilled and slotted brake rotor designed to deliver superior stopping power and heat dissipation for demanding driving conditions. This rotor features DFC GeoPerformance technology with an advanced Geomet coating that provides exceptional corrosion resistance and extended service life.

Key Features:

• Cross-drilled and diamond slotted design enhances ventilation and dissipates heat efficiently
• Geomet corrosion-resistant coating protects against rust and extends rotor life
• Precision-drilled holes with countersunk design prevents cracking during high-heat conditions
• Diamond slot technology removes brake dust and road debris while preventing pad glazing
• Manufactured from high-quality cast iron for durability and consistent performance
• Built to OEM specifications for direct fit installation with no modifications required
• Mill-balanced for smooth, vibration-free operation
• Non-directional finish promotes faster and more even brake pad bed-in

The drilled and slotted pattern provides the maximum benefits in stopping power, durability, and performance, making this rotor ideal for daily driving, spirited street performance, light track use, towing, and off-road applications. The diamond-tipped slot ends serve as a wear indicator—when the tips are gone, rotor replacement is necessary.