R1 Concepts WBPN1-74001 GEO-Carbon Drilled & Slotted Front Brake Rotor Set

The R1 Concepts WBPN1-74001 is a front brake rotor set from R1 Concepts' GEO-Carbon Series, featuring a cross-drilled and diamond-slotted design engineered for high-performance street, towing, and track use. This two-rotor kit installs directly to OEM specifications with no modifications required.

Key Features:

• G3000 Grade Cast Iron Construction: Manufactured with a high-carbon alloy blend including Molybdenum and Chromium for superior strength, stability, and heat dissipation
• Cross-Drilled & Countersunk Holes: Precision-drilled holes reduce rotor surface temperatures and prevent heat build-up, cracking, and gas fade for consistent stopping power
• Diamond Slotted Pattern: Increases brake pad bite, extends pad life, and acts as a wear indicator to signal when replacement is approaching
• GEOMET Protective Coating: A special corrosion-resistant finish protects the hub, hat, and vane structure from rust, improving appearance and longevity — the coating on the braking surface wears off naturally during break-in
• Mill-Balanced: Each rotor is mill-balanced for smooth, vibration-free operation and proper rotor function
• Direct OEM Fit: Built to original equipment specifications — bolt-on installation with no drilling, cutting, or modification needed
• Includes: (2) Front brake rotors

R1 Concepts GEO-Carbon Series brake rotors are suitable for everyday street driving, performance driving, off-road use, and towing or hauling applications. A proper break-in (bedding) procedure is recommended after installation for optimal performance. California Residents: See Prop 65 warnings at p65warnings.ca.gov.