R1 Concepts WHPN1-45000 Drilled and Slotted Front Brake Rotor Kit

The R1 Concepts WHPN1-45000 is a front brake rotor kit featuring drilled and slotted performance rotors designed to deliver enhanced stopping power for street and performance driving applications. This complete kit includes two high-performance brake rotors engineered to provide superior braking performance over standard OEM rotors.

Premium Construction and Materials:

• Manufactured from G3000 grade cast iron for exceptional durability and heat resistance
• Black zinc finish provides ultimate rust and corrosion protection
• Precision mill-balanced for smooth, vibration-free operation
• Built to OEM specifications for direct bolt-on installation with no modifications required

Advanced Performance Features:

• Cross-drilled holes with countersunk design prevent cracking while enhancing heat dissipation and ventilation
• Diamond slot technology removes brake dust and road debris to prevent pad glazing
• Slotted design increases brake pad bite and extends pad life
• Diamond-tipped slot ends serve as visual wear indicators for rotor replacement
• Manufactured with multiple alloys for improved heat management and consistent performance

Performance Benefits:

• Reduces rotor operating temperatures by up to 105°F compared to standard rotors
• Delivers smoother, quieter stopping with reduced brake fade
• Provides reliable street performance with enhanced stopping power
• Extends overall brake system life through improved heat dissipation

The R1 Concepts eLINE Black Series combines performance-oriented design with practical rust protection, making it an excellent choice for drivers seeking increased braking performance without sacrificing longevity. Each rotor is quality validated for proper metallurgy and correct brake plate thickness to ensure consistent, dependable performance.