R1 Concepts 830-54303R DFC GeoPerf Drilled Slotted Disc Brake Rotor - Right

The R1 Concepts 830-54303R is a DFC GeoPerformance drilled and slotted disc brake rotor, engineered for drivers who demand improved stopping performance over a standard OE replacement rotor. Sold individually, this is the right-side rotor, making it easy to replace a single corner or pair with the matching left-side unit.

Built by Dynamic Friction Company (DFC) — the manufacturing partner behind R1 Concepts — the GeoPerformance series combines cross-drilling and precision slotting with DFC's signature GEOSPEC corrosion-resistant coating for a rotor that performs and looks great from day one.

Key Features:

• Cross-Drilled Holes: Reduce heat buildup on the rotor surface during heavy braking; holes are chamfered to minimize the risk of cracking under stress
• Precision Slots: Continuously sweep away brake dust, gas, and road debris from the pad surface, preventing glazing and maintaining consistent bite
• GEOSPEC Finish: Superior corrosion protection coating applied to the full rotor — processed dry and shipped dry, so no cleaning or prep is needed before installation
• 100% Electronic Inspection: Every rotor is measured across more than 20 quality attributes at the factory to confirm it meets OE tolerances before shipping
• Right-Side Application: Directional rotor designed for the right (passenger) side axle position

The 830-series GeoPerformance rotor is an ideal upgrade for street performance, spirited driving, and everyday commuting where improved heat management and consistent wet-weather braking are priorities. Compatible with DFC and R1 Concepts brake pad lines for optimized system performance.