Paragon Performance Rotor Rings 300mm x 9.6mm (11.81” x 0.38”) - P.C.D. 189mm - D46 MSRP: $375.00 Paragon Performance Rotor Rings 300mm x 9.6mm (11.81” x 0.38”) - P.C.D. 189mm - D46 Paragon Performance Rotor Ring offers superior braking and cooling efficiency optimized for track and race applications. It features greater thermal capacity... Add to Wish List Add to Wish List Create New Wish List