Paragon Performance Rotor Rings 365mm x 25mm (14.37" x 0.98") - P.C.D. 238mm MSRP: $630.00 Paragon Performance Rotor Rings 365mm x 25mm (14.37" x 0.98") - P.C.D. 238mm Paragon Performance Rotor Ring offers superior braking and cooling efficiency optimized for track and race applications. It features directional ventilation vanes to create...