Paragon Performance Rotor Rings 390mm x 37mm (15.35” x 1.46”) - P.C.D. 220mm - D70 MSRP: $700.00 Paragon Performance Rotor Rings 390mm x 37mm (15.35” x 1.46”) - P.C.D. 220mm - D70 Paragon Performance Rotor Ring offers superior braking and cooling efficiency optimized for track and race applications. It features directional ventilation... Add to Wish List Add to Wish List Create New Wish List