Paragon Performance Rotor Rings 335mm x 30mm (13.19" x 1.18") - P.C.D. 193mm MSRP: $500.00 Paragon Performance Rotor Rings 335mm x 30mm (13.19” x 1.18”) - P.C.D. 193mm Paragon Performance Rotor Ring offers superior braking and cooling efficiency optimized for track and race applications. It features directional ventilation vanes to...