SP Performance D52-4203-BP Diamond Slotted Brake Rotor with Zinc Plating - Black

The SP Performance D52-4203-BP Diamond Slotted Brake Rotor combines enhanced stopping power with corrosion-resistant protection. This performance rotor features SP Performance's signature diamond slotted design that delivers superior braking performance for street and occasional track use.

Diamond Slotted Design Benefits:

• Directional curved slots increase brake pad bite and improve air circulation for enhanced cooling
• Diamond-shaped dimples create recesses that dampen expanding gases without the stress cracking risk of cross-drilled rotors
• Slots expel brake dust, gases, and water away from the braking surface
• Reduces brake fade and prevents hydroplaning in wet weather conditions
• Maintains optimal pad-to-rotor contact for consistent stopping power

Construction and Quality:

• Manufactured from high-strength cast iron for durability under repeated heavy braking
• Black zinc plating (ZRC) coating protects against rust, corrosion, and oxidation
• CNC-machined to meet or exceed OEM specifications
• Machine balanced and disc ground for smooth, vibration-free operation
• Direct replacement design requires no brake system modifications
• Manufactured in the USA by SP Performance

The black zinc coating not only provides long-lasting corrosion protection but also gives your wheels a clean, aggressive appearance. SP Performance rotors are designed using CAD software and precision CNC equipment to ensure consistent quality and reliable performance for demanding driving conditions.