Paragon Performance Rotor Rings 290mm x 28mm (11.42" x 1.10") - P.C.D. 171.4mm - D50 MSRP: $470.00 Paragon Performance Rotor Rings 290mm x 28mm (11.42” x 1.10”)- P.C.D. 171.4mm - D50 Paragon Performance Rotor Ring offers superior braking and cooling efficiency optimized for track and race applications. It features directional ventilation... Add to Wish List Add to Wish List Create New Wish List