Performance Friction Direct Drive V3 Rotors - BMW E46 M3 Front

The Performance Friction 322.053.63 & 322.053.64 V3 Disc Rotor is a direct 2-piece rotor replacement for the BMW E46 M3 front brakes. They are designed to be used with the factory caliper, with no other parts or modifications necessary. Kit includes everything needed (rotor, hat and hardware) for a single rotor replacement. Priced per rotor. The V3 design features an all new retention ring that holds the hat and disc together without the need for traditional nuts & bolts. The simplified design also helps save weight and makes rotor replacement a breeze. The 2-turn retaining ring is held in a groove in the hat that overlaps the rotor flanges, effectively locking the rotor to the hat.