The R1 Concepts Geo-Carbon drilled-and-slotted rotor for 1970–1973 Nissan 240Z (front right) is a single replacement rotor featuring a Geo-Carbon friction surface with drilled holes and slots. The drilled-and-slotted face aids in managing heat and clearing pad material, and the description specifies this unit as the front right rotor for the 240Z.
R1 70-73 Nissan 240Z Front Right Drilled & Slotted Geo-Carbon Rotor