R1 Concepts WGPN1-46038 Drilled Slotted Disc Brake Rotor - Silver

The R1 Concepts WGPN1-46038 is a drilled and slotted disc brake rotor finished in silver, engineered to deliver reliable stopping performance as a direct OEM replacement. Built to match factory specifications, this rotor installs without modification for a straightforward, bolt-on fitment.

Key Features:

• G3000 Grade Cast Iron Construction: Formulated to G3000/G11H18 cast iron specifications for exceptional strength, stability, and long-term durability
• Cross-Drilled Holes: Reduce heat buildup on the rotor surface and are chamfered to minimize the potential for cracking under stress
• Diamond Slot Technology: Slots channel away brake dust, road debris, and gases, preventing pad glazing and extending the service life of both the rotor and brake pads
• Silver Finish: Corrosion-resistant silver coating provides protection against rust and enhances undwheel appearance
• Direct-Fit OEM Replacement: Engineered to match OEM specifications — no drilling, cutting, or modifications required
• Mill-Balanced Design: Precision-balanced to ensure smooth, vibration-free braking and reduce noise

The R1 Concepts WGPN1-46038 is part of the eLINE Series, delivering an upgrade over stock rotors with improved thermal management and pad compatibility. Ideal for daily driving use where consistent, confident braking performance is a priority.