Installation Note:This rotor is specially made for track racing with thicker (8.5mm) disc plateRotor Material: Racing Formula Alloyed Gray Iron & Heat treated
Surface: EDP Coating w/cross cut grinding on friction surfaceFinish: Open Slots
Replacement ComponentsRotor Ring: D404-04
Click here to learn how RB two-piece rotors are built differently than the competition.
Two-Piece Feature Comparison Chart