SP Performance Slotted Brake Rotors vent gasses allowing the rotor and pads to stay in contact. The series of slots also wipe dust away from the pads and improve bite. Wet weather braking is also improved by preventing hydroplaning between the pad and rotor. SP Performance Slotted Rotors provide a bolt-on, hassle free way to greatly improve your vehicles stopping performance without expensive modifications. Directional Mini 1/2 Slot: Helps balance and stabilize friction level, optimizes brake pad contact and gives the rotors a very unique look. Corrosion Resistant Finish: Corrosion resistant finishes give a stunning clean look behind your wheels while preventing rust, corrosion and oxidation. The ZRC coating provides long-lasting protection against corrosion in the most hostile salt-water environments. After being applied, ZRC provides the highest level of galvanic protection. The film of ZRC is conductive. After the coating heats up during use, it bonds permanently to the metal surface. It will not allow the metal to corrode, even when the surface is scratched. Drectional Angled Slots: The Slots help increase brake pad bite, improve air circulation and Cooling. The slots also reduce brake fade and stop brake hydroplaning in bad weather greatly improving braking efficiency and reducing Stopping Distances. Quality: Our rotors are made using the finest quality castings that exceed OEM specifications. Designed with the use of CAD software and produced on CNC machines insures the highest quality and consistent performance. Features: The best in quality, performance, reliability and appearance. Hassle free, bolt-on performance – No need for any modifications. The benefits of Drilling and Slotting in one great package. Increased Brake Pad Bite – Greatly Reduced Stopping Distances. Vents gases and eliminates Brake Fade Maximized air circulation for best cooling. Corrosion Resistant Coating for long-lasting protection against rust. Improved wet weather stopping. Most cost effective way of improving your vehicles braking performance. Life Time Warranty – Guaranteed not to crack for the life of the rotors. Runs cool but looks hot behind your wheels. Rotors are sold in Front or Rear Sets.