Paragon Performance Rotor Rings 335mm x 28mm (13.19" x 1.10") - P.C.D. 214mm - D50 MSRP: $500.00 Paragon Performance Rotor Rings 335mm x 28mm (13.19" x 1.10") - P.C.D. 214mm - D50 Paragon Performance Rotor Ring offers superior braking and cooling efficiency optimized for track and race applications. It features directional ventilation vanes to...