R1 Concepts WHPN1-59048 Drilled & Slotted Black Brake Rotor Driver Side

The R1 Concepts WHPN1-59048 is a performance drilled and slotted brake rotor finished in a black e-coat, designed as a direct-fit driver-side (front or rear) replacement. R1 Concepts engineers their rotors to deliver improved stopping performance, reduced brake fade, and better heat dissipation compared to standard OE-style solid rotors.

Key Features:

• Drilled & Slotted Design: Cross-drilled holes and milled slots work together to evacuate heat, gas, and debris from the rotor surface for consistent, fade-resistant braking
• Black E-Coat Finish: Corrosion-resistant black electrophoretic coating protects non-contact surfaces from rust and extends rotor life
• Driver Side (D/S): Engineered specifically for the driver-side position for proper vane direction and fitment
• Direct OE Replacement: Bolt-on fitment with no modifications required — matches original mounting dimensions and hub geometry
• Balanced & Tested: Each rotor is precision-machined and tested for runout to ensure smooth, vibration-free braking performance

This rotor is compatible with the Acura Integra and is an ideal upgrade for drivers seeking enhanced braking performance over the stock rotor. Pair with R1 Concepts performance brake pads for a complete braking system upgrade.