How do you remove a rear disk on an S2000?

To remove the rear disc on an S2000, first, lift the vehicle and securely support it on jack stands. Remove the rear wheel, then take off the caliper by unbolting it and hanging it to avoid putting stress on the brake line. Next, remove the caliper bracket and then the disc itself, which may require removing the retaining screws if they are present. Finally, slide the disc off the hub and replace or service as needed.