SP Performance Cross-Drilled Rotors have a design that offers the best results possible in cooling and venting brake dust and moisture. Unlike our competition there is no sharp edge on our chamfer. This is accomplished by the use of an outer radius curve rather than a countersink. With the radius curve, or "Sinusoid Curve", it virtually eliminates an edge on the surface of the hole. This smooth surface also makes the rotor more pad friendly by reducing the wear of the pad caused by the friction scraping against a sharp edge.
The SP Performance drilled rotor dramatically enhances the cars look with a true European styling.
Advantages of SP Cross-Drilled Rotors
- Increased cooling
- Improved brake pad bite
- Improved wet weather braking
- Reduced fade
- Increased Safety and Reliability