- High carbon casting for enhanced heat dissipation, vibration absorption and extended brake life
- 30,000 PSI Iron with metallurgical properties provides consistent hardness and strength for long-term durability
- Rotors are 100% certified, straddle-finished and mill-balanced to help ensure a uniform surface finish for a smooth driving and stopping experience
- Precise chamfered bolt hole locations and diameters help prevent distortion when tightening lug nuts during installation
- Designed for optimal performance and cooler operating temperatures with careful attention paid to rotor plate thickness and mass, and number and shape of cooling vanes