Paragon Performance Rotor Rings 277mm x 9.6mm (10.91" x 0.38") - P.C.D. 176.75mm - D40 MSRP: $420.00 Paragon Performance Rotor Rings 277mm x 9.6mm (10.91" x 0.38") - P.C.D. 176.75mm - D40 Paragon Performance Rotor Ring offers superior braking and cooling efficiency optimized for track and race applications. It features greater thermal capacity and... Add to Wish List Add to Wish List Create New Wish List