R1 Concepts 631-46008D Drilled Slotted Performance Brake Rotor

The R1 Concepts 631-46008D is a high-performance drilled and slotted brake rotor designed to deliver superior stopping power and enhanced braking performance. This rotor features cross-drilled holes and diamond slot technology to maximize heat dissipation, reduce brake fade, and improve overall braking efficiency.

Key Features:

• Cross-drilled design reduces rotor temperature by up to 105°F and enhances ventilation
• Diamond slot technology removes brake dust and road debris while preventing pad glazing
• Precision-drilled holes with countersunk design prevents cracking and ensures smooth bed-in
• Constructed from high-grade G3000 cast iron for strength and durability
• Protective coating provides corrosion resistance for longer rotor life
• Diamond-tipped slot ends serve as wear indicators for rotor replacement
• Direct OEM fitment with no modifications required

R1 Concepts drilled and slotted rotors are ideal for daily driving, street performance, light track use, towing, hauling, and off-road applications. The advanced rotor design provides improved initial bite, consistent braking performance, and enhanced wet weather braking compared to standard rotors.