Toyota Workshop Service and Repair Manuals

Brake Rotor/Disc: Specifications
Rear

REAR BRAKE DISC 

Using a micrometer, measure the disc thickness.

Standard thickness ....................................................................................................................................................................  12.0 mm (0.472 inch) 
Minimum thickness ...................................................................................................................................................................  10.5 mm (0.413 inch) 
Maximum disc runout .............................................................................................................................................................  0.10 mm (0.0039 inch)