R1 Concepts 830-31105L Drilled & Slotted Brake Rotor - Front Left

The R1 Concepts 830-31105L is a high-performance drilled and slotted brake rotor designed to deliver superior stopping power and heat dissipation. Part of the GeoPerformance (GeoPerf) series, this rotor features a precision-engineered drill and slot pattern that helps expel brake dust, water, and gases while reducing brake fade during aggressive driving or heavy braking situations.

Key Features:

• Drilled and slotted design for maximum cooling and debris removal
• Front left (driver side) application for precise vehicle fitment
• Manufactured from high-quality cast iron for durability and consistent performance
• Mill-balanced to minimize vibration and ensure smooth braking
• Silver zinc dichromate coating on non-friction surfaces for corrosion resistance
• Direct OEM replacement for easy installation

This rotor is engineered to meet or exceed OEM specifications while providing enhanced braking performance for street, performance, and light track use. The drilled and slotted design works synergistically with your brake pads to maintain optimal contact and reduce stopping distances.