• Probite discs are engineered for easy installation – no additional bolts, servo adjustments or adaptor kits are needed. Our exclusive Black Diamond technology (Only on PRO Discs) fights corrosion and rust through a unique, ten-step chemical process that protects both the exterior and internal surfaces of the disc. • Depending on your vehicle compatibility, our cast-iron discs are either solid or internally vaned to generate centrifugal ventilation through a network of channels. This enhances the cooling properties without reducing the structural integrity of the disc. • All Probite products undergo rigorous quality control and testing procedures to ensure unbeatable anti-crack and anti-warp characteristics and are backed by our full warranty. • PRO-C6 - 6 Grooves and Dimpled • PRO-S8 - Straight 8 Grooved • PRO-G12 - 12 Grooves • PRO-C12 - 12 Grooves and Drilled • PREDATOR - Plain face