R1 Concepts 631-31134D Drilled Slotted Brake Rotor

The R1 Concepts 631-31134D is a high-performance drilled and slotted brake rotor engineered to deliver superior stopping power and enhanced thermal management. This rotor features cross-drilled holes and diamond slot technology designed to improve braking performance across a wide range of driving conditions.

Key Features:

• Cross-drilled design reduces rotor temperature by up to 105°F for improved heat dissipation
• Diamond slot technology removes brake dust, road debris, and prevents pad glazing
• Constructed from high-grade G3000 cast iron for exceptional strength, stability, and durability
• Zinc plating provides rust and corrosion protection on rotor hub, vents, and edges
• Non-directional finish promotes faster, more even brake pad bed-in for quieter, smoother stops
• Precision-machined to OEM specifications for direct fitment with no modifications required
• Diamond-tipped slot ends serve as wear indicators for rotor replacement timing

This drilled and slotted rotor is ideal for daily driving, light track use, towing, hauling, off-road applications, and street performance. The advanced design ensures consistent braking performance while extending the service life of both the rotor and brake pads.