This Alcon slotted rotor ring is sized at 365mm outer diameter, 257mm inner diameter, and 32mm thickness for the right side. Offered as a matched rotor ring for Alcon Pro-System braking assemblies, it’s intended for applications requiring these exact dimensions and slotting pattern to restore or upgrade braking surfaces on compatible vehicles.
Alcon 365mm OD x 257mm ID x 32mm Thickness Slotted Rotor Ring - Right