R1 Concepts 613-39014R RNC Series Slotted Brake Rotor

The R1 Concepts 613-39014R RNC Series Slotted Brake Rotor is a performance replacement rotor engineered to deliver consistent, reliable stopping power. Precision-machined from high-quality G3000 or equivalent grey iron, this rotor meets or exceeds OEM dimensional specifications while offering enhanced thermal performance over a standard smooth rotor.

The slotted design features machined slots across the rotor face that continuously clean and deglaze the brake pad surface during operation. This promotes more consistent pad contact, improved bite, and reduced brake fade under repeated or heavy braking. The slots also help vent heat and expel gas and debris from the pad-to-rotor interface.

Key Features:

• Slotted rotor design for improved braking performance and pad deglazing
• Machined from high-grade grey iron for durability and heat dissipation
• Precision balanced to minimize vibration and brake pedal pulsation
• Meets or exceeds OEM specifications for a direct-fit replacement
• Corrosion-resistant coating on non-contact surfaces to reduce rust and improve appearance
• 100% computer balanced and tested for runout

R1 Concepts is a California-based manufacturer specializing in high-performance brake components. The 613-39014R is the right-side (passenger side) rotor and is designed for straightforward installation using factory mounting points with no modifications required.