R1 Concepts WGUH1-03072 E-Line Drilled Slotted Brake Kit with Optimum OE Pads - Rear

The R1 Concepts E-Line Series Brake Kit WGUH1-03072 is a complete rear brake replacement solution featuring drilled and slotted silver zinc-plated rotors paired with Optimum OEp brake pads. This all-in-one kit includes two high-performance brake rotors, four brake pads, and all necessary hardware for a direct OEM fitment installation.

Key Features:

• Cross-Drilled and Diamond Slotted Rotors: Precision-drilled holes with countersunk design prevent cracking while enhancing ventilation and heat dissipation for maximum braking performance and durability
• G3000 Grade Cast Iron Construction: Built with high-quality G3000 iron grade for superior strength, stability, and long-lasting durability
• Silver Zinc Plated Finish: Special zinc coating provides ultimate rust and corrosion protection for extended rotor life
• Optimum OEp Brake Pads: Low-copper formulation meets California and Washington 2021/2025 restrictions while delivering excellent fade resistance, low dust, and low noise performance
• Complete Hardware Kit: Includes shims to eliminate brake noise and all mounting hardware for hassle-free installation
• Direct OEM Fitment: Built to OEM specifications with no modifications required for seamless installation

Designed for drivers seeking increased brake performance over stock components, this rear brake kit delivers smoother, quieter stopping with longer-lasting, consistent braking performance. The diamond slotted design increases brake pad bite, extends pad life, and serves as a wear indicator. Ideal for daily driving on Kia, Hyundai, and Genesis vehicles.