EradiSpeed rotors are direct replacement performance rotors that are cast with an integral hat just like the original OEM rotor. Each one however, is a unique casting which employs either a directional curved vane or the patented Kangaroo™ port design. All EradiSpeed rotors benefit from additional mass in the "firepath", as well as a proprietary, high-friction iron formulation.
EradiSpeed Plus rotors are still a direct OEM replacement, but the "plus" indicated rotors that are of a two-piece design. An EradiSpeed+ hat is CNC machined from billet or forged aluminum and anodized black. The hats and rotors are joined by the same hardware used in Indy cars. With a two-piece design, EradiSpeed+ units provide a welcome reduction in total rotor weight. Baer ERADI Speed rotor package comes complete with (2)2pc. Front Eradi Speed Plus and (2)1pc.DecelaRotor Rear rotors. This package will work on base suspension package for the 1997-2004 C5 and 2005-2013 C6. Will not fit on the 2005-2013 C6 Z51.