SP Performance S54-121 SP Performance Double Drilled & Slotted Performance Rotor Set, Gray Zinc Coated

The SP Performance S54-121 Cross Drilled and Slotted Brake Rotors deliver enhanced stopping power and superior heat management for demanding driving conditions. These performance rotors combine the benefits of cross-drilled holes for optimum cooling with directional curved slots that expel brake dust and gases, providing improved braking performance over stock rotors.

Key Features:

• Cross-drilled holes machined with exclusive sinusoid curve chamfer to promote cooling and minimize stress
• Directional curved slots increase pad bite and improve air circulation
• Manufactured in the USA to OEM specifications with precision CNC machining
• Machine balanced and double disc ground for direct fit installation
• Available with choice of ZRC corrosion-resistant coating (Gray, Silver, or Black)
• Eliminates sharp edges on drilled holes to reduce cracking and extend rotor life
• Helps prevent brake fade and hydroplaning in wet weather conditions
• Designed using CAD software for precise fitment and consistent performance

SP Performance rotors are constructed from high-quality cast iron that exceeds OEM specifications and are backed by a lifetime warranty against cracking and manufacturing defects. The anti-corrosion ZRC coating provides a clean, attractive appearance behind your wheels while protecting against rust and oxidation. Professional installation recommended for optimal brake system performance.