R1 Concepts 613-32002L RNC Slotted Disc Brake Rotor - Rear Left

The R1 Concepts 613-32002L RNC Slotted Brake Rotor is a single rear left (driver's side) performance disc brake rotor engineered to deliver improved stopping power over standard OEM smooth rotors. Built to original equipment specifications, this rotor installs as a direct fit with no modifications required.

R1 Concepts' RNC Series features a slotted rotor face designed to continuously sweep debris, brake dust, and gases away from the pad contact surface, maintaining a clean bite and consistent braking feel. The slots also serve as a visual wear indicator, helping technicians quickly assess rotor condition at a glance.

Key Features:

• Slotted Rotor Design – Channels debris and heat away from the braking surface for consistent, fade-resistant performance
• G3000 Grade Cast Iron – OEM-grade iron alloy for long service life and excellent thermal capacity
• Zinc Plated Coating – Applied to the hat, vanes, and non-friction surfaces for corrosion resistance and a clean appearance
• Double Disc Ground Surface – Precision-ground braking face promotes faster, more even brake pad bed-in and quieter operation
• OE Direct Fit – Manufactured to original equipment specifications for bolt-on installation with no modifications
• Wear Indicator Slots – Slot depth provides a visual cue for rotor wear inspection

The 613-32002L is sold individually as the rear left / driver's side rotor. Always replace brake rotors in axle pairs and install new brake pads whenever fitting new rotors to ensure proper bed-in and even wear.