Paragon Performance Rotor Rings 400mm x 38mm (15.75" x 1.50") - P.C.D. 227mm MSRP: $800.00 Paragon Performance Rotor Rings 400mm x 38mm (15.75" x 1.50") - P.C.D. 227mm Paragon Performance Rotor Ring offers superior braking and cooling efficiency optimized for track and race applications. It features directional ventilation vanes to create... Add to Wish List Add to Wish List Create New Wish List