Flame discs are made from hardened and refined chrome-molybdenum alloy steelMaterial ensures extremely little rotor wear and high-performance brakingFlame discs are precision lasercut, CNC-drilled and surface-machined for perfect fitment and flatnessVenting grooves in the contact surface are designed for efficient cooling and disc cleaning to evacuate water and mudDiscs can be used with any type of brakepad, including sintered, aramid, and ceramic carbon pads