R1 Concepts 830-39016L Drilled Slotted Performance Brake Rotor

The R1 Concepts 830-39016L is a high-performance drilled and slotted brake rotor engineered to deliver superior stopping power and enhanced heat dissipation. This rotor features R1 Concepts' GeoPerformance design with cross-drilled holes and diamond slot technology for maximum braking efficiency.

Key Features:

• Cross-drilled and diamond slotted design for optimal heat dissipation and debris removal
• Manufactured from G3000 grade cast iron for exceptional strength and durability
• Zinc plating provides superior corrosion resistance and extended rotor life
• Precision-drilled holes with countersunk design prevents cracking during high-temperature braking
• Diamond slot technology removes brake dust and road debris while preventing pad glazing
• Direct OEM fitment - no modifications required for installation
• Non-directional finish promotes faster brake pad bed-in and quieter operation

This left-side rotor is ideal for daily driving, light track use, towing, and street performance applications. The drilled and slotted pattern reduces heat buildup by up to 105°F compared to blank rotors, while the diamond-tipped slot ends serve as a visual wear indicator. Built to OEM specifications for reliable, fade-resistant braking performance.