SP Performance S63203D-R Drilled and Slotted Brake Rotor

The SP Performance S63203D-R is a high-performance drilled and slotted brake rotor designed to deliver superior stopping power and improved thermal management. This rotor combines the benefits of both cross-drilled holes and directional slots to maximize cooling efficiency while expelling brake dust, gasses, and moisture from the braking surface.

Key Features:

• Cross-drilled holes with exclusive sinusoid curve chamfer that promotes cooling and minimizes stress
• Directional curved slots increase pad bite, improve air circulation, and reduce brake fade
• ZRC corrosion-resistant coating available in Gray, Silver, or Black for rust prevention and clean appearance
• Manufactured in the USA and machined to order by SP Performance employees
• Machine balanced and disc ground to meet or exceed OEM specifications
• Direct replacement design requires no brake system modifications

The drilled holes maximize air circulation and help eliminate heat checking and warping by reducing surface temperature. The directional slots help vent gasses, reduce brake fade, and stop brake hydroplaning in wet weather conditions. This combination provides excellent stopping performance compared to stock rotors while maintaining durability. SP Performance rotors are manufactured using premium quality castings and are warranted to be free of defects in workmanship with a lifetime guarantee against cracking.