SP Performance D32-512-R Diamond Slot Brake Rotor

The SP Performance D32-512-R Diamond Slot Brake Rotor combines directional slotting with precision-dimpled surface treatment to deliver superior stopping power and cooling performance. This high-performance rotor is engineered for enthusiasts who demand both exceptional braking performance and distinctive style behind their wheels.

Key Features:

• Diamond Slot Design: Features directional curved slots combined with diamond-shaped dimples that expel brake dust, vent expanding gases, and maintain optimal pad contact without the stress-cracking risks of traditional cross-drilled rotors
• Enhanced Cooling: The slots and dimples work together to improve air circulation, reduce brake fade, and prevent hydroplaning in wet weather conditions
• Machine Balanced & Disc Ground: Precision-machined using CAD software and CNC equipment to meet or exceed OEM specifications
• Corrosion Protection: Available with ZRC (Zinc Rich Coating) options in Gray, Silver, or Black for rust prevention and a clean appearance
• Direct Replacement: Installs without brake system modifications, designed as a bolt-on upgrade
• USA Manufactured: Machined and finished to order by SP Performance employees using premium quality castings

The diamond slot pattern maximizes out-gassing performance while maintaining structural integrity, making this rotor ideal for street performance, heavy vehicles, and high-heat braking situations. The unique design dampens expanding gases that can push brake pads away from the rotor surface, ensuring consistent pad bite and reduced stopping distances.