R1 Concepts 830-21047L Drilled Slotted Performance Brake Rotor - Front Left

The R1 Concepts 830-21047L is a high-performance drilled and slotted brake rotor designed to deliver superior stopping power and heat dissipation. Part of the E-Line series, this rotor features a precision-engineered combination of cross-drilled holes and curved slots that work together to reduce brake fade, evacuate gases and debris, and maintain consistent braking performance under demanding conditions.

Key Features:

• Cross-drilled and slotted design for maximum heat dissipation and gas evacuation
• Premium G3000 metallurgy for superior durability and performance
• Black e-coating finish provides corrosion resistance and a custom appearance
• Mill-balanced to minimize vibration and ensure smooth operation
• Direct replacement for OE specifications - no modifications required
• Front left position fitment

R1 Concepts rotors are manufactured to strict quality standards and designed for enthusiasts who demand reliable, fade-resistant braking performance for street driving, spirited driving, or light track use. The drilled and slotted design not only enhances performance but also helps keep brake pads clean and extends their service life.