SP Performance S54-5140-R SP Performance Double Drilled & Slotted Performance Rotor Set, Red Zinc Coated

The SP Performance S54-5140-R is a high-performance cross-drilled and slotted brake rotor designed to deliver superior stopping power and enhanced cooling for demanding driving conditions. This rotor combines the benefits of both cross-drilled holes and directional slots to provide optimal brake performance, improved heat dissipation, and resistance to brake fade.

Key Features:

• Cross-drilled holes machined with exclusive sinusoid curve chamfer for maximum cooling and stress reduction
• Directional curved slots increase pad bite, improve air circulation, and expel brake dust and gases
• Available with choice of corrosion-resistant ZRC coating in Gray, Silver, or Black finish
• Machine balanced and disc ground to meet or exceed OEM specifications
• Manufactured in the USA by SP Performance employees
• Direct replacement design requires no brake system modifications
• Eliminates sharp edges on drilled holes to reduce the possibility of heat checking and cracking

SP Performance rotors are precision-engineered using CAD software and CNC machining to ensure consistent quality and performance. The combination of cross-drilled holes and slots provides the best of both worlds—optimum cooling from the holes while the slots keep the rotor surface clean for premium brake pad contact. The proprietary chamfering process on the drilled holes promotes cooling, minimizes stress, and increases both rotor and pad life. These rotors are ideal for performance street driving, spirited driving enthusiasts, and drivers who demand improved braking performance over stock rotors.