StopTech Premium High Carbon Cryo-Stop brake rotors are high-quality replacement rotors featuring a specialized cryogenic treatment. This deep-freeze process realigns the metal's molecular structure to maximize durability and resistance to thermal cracking, especially under extreme driving conditions. The high-carbon metallurgy offers improved friction performance, reduced brake squeal, and enhanced thermal stability. This single-piece rotor is designed specifically for Mitsubishi Lancer Evolution 8 & 9 models with Brembo rear calipers. Part number 125.46065CRY contains: 1 x High Carbon Cryogenically Treated Brake Rotor (Rear).