Rotor Material: Racing Formula Alloyed Gray Iron & Heat treatedMachining: Open SlotSurface: EDP Coating w/cross cut grinding on friction surface
NOTE: Retaining and jack screw holes might have been eliminated to prevent the screws from stripping and breaking, causing tremendous effort to remove and replace the rotors. Our two-piece rotor hats are made of aluminum which is easier for installation and removal. See detail view here.
Rotor Ring: D203-02-381
Two-Piece Feature Comparison Chart