R1 Concepts 631-20007L Drilled & Slotted Brake Rotor - Left Side

The R1 Concepts 631-20007L is a high-performance drilled and slotted brake rotor from the eLINE series, engineered to deliver superior stopping power and durability. This left-side rotor features cross-drilled holes and diamond slot technology designed to maximize braking performance while reducing heat buildup and maintaining consistent stops.

Key Features:

• Cross-drilled and diamond slotted design provides maximum stopping power and performance
• Precision-drilled holes reduce heat buildup by up to 105°F for fade-free braking
• Diamond slot technology removes brake dust and road debris while preventing pad glazing
• Constructed from high-grade G3000 cast iron for exceptional strength and durability
• Silver zinc coating protects against rust and corrosion for extended rotor life
• Countersunk drill holes prevent cracking and ensure smooth break-in
• Diamond-tipped slot ends serve as wear indicators for rotor replacement
• Direct OEM fit with no modifications required

This premium brake rotor is ideal for daily driving, light track use, towing, hauling, and street performance applications. The advanced vented design enhances heat dissipation while the drilled and slotted pattern improves wet weather performance by evacuating water and gases from the braking surface.