Power Slot rotors are CNC machined to application specific tolerances that utilize a patent pending tapered-slot technology to create a vent for dust and pad gases while preserving rotor strength. The slot designs of Power Slot rotors are angled to use the rotors direction of rotation to enhance performance. This makes them side specific rotors. Power Slot rotors are designed to beat the challenges of high performance driving and severe duty brake demands, and represent one of the most cost-efficient performance brake upgrades offered in the market today. This product ships in approximately 1 days