Paragon Performance Rotor Rings 330mm x 26mm (12.99" x 1.02") - P.C.D. 203.2mm MSRP: $500.00 Paragon Performance Rotor Rings 330mm x 26mm (12.99” x 1.02”) - P.C.D. 203.2mm Paragon Performance Rotor Ring offers superior braking and cooling efficiency optimized for track and race applications. It features directional ventilation...