R1 Concepts 830-54230R DFC GeoPerformance Drilled Slotted Brake Rotor - Right

The R1 Concepts 830-54230R is a DFC GeoPerformance drilled and slotted brake rotor designed for drivers who demand enhanced stopping performance and durability over a standard OE replacement rotor. Manufactured by Dynamic Friction Company (DFC) — the braking technology partner behind R1 Concepts — this rotor features a right-side application and carries the 830-series designation indicating a fully drilled, slotted, and Geomet-coated construction.

Key Features:

• Cross-Drilled Holes: Reduce heat buildup on the rotor surface during hard braking and are chamfered to minimize cracking potential
• Machine-Cut Slots: Clear brake dust, road debris, and gases from the pad-to-rotor interface, preventing pad glazing and improving bite — especially in wet weather conditions
• GeoSpec (Geomet) Corrosion-Resistant Coating: Applied to the entire rotor surface for superior rust and corrosion protection; arrives dry and ready to install with no cleaning or prep required
• Right-Side Application: Directional design engineered specifically for the right (passenger) side axle position
• 100% Electronic Inspection: Each rotor passes a multi-attribute electronic quality check to ensure it meets OE dimensional specifications before shipment
• OE-Compatible Fitment: Direct bolt-on replacement requiring no modifications

The DFC GeoPerformance series delivers a meaningful upgrade over standard blank rotors, offering improved thermal management and consistent pad contact for more confident braking. The Geomet coating eliminates the rust-film break-in period common with uncoated rotors, making installation cleaner and faster.