Diesel Data: Automotive Repair

Brake Rotor/Disc

<Front> Nominal Thickness 1.185 Inch (in)
Minimum Thickness 1.12 Inch (in)
Thickness Variation (Parallelism) -
Note: Integral hub & rotor, .0007 inch; separate hub & rotor, .0010 inch.
Run Out (TIR) -
Note: Integral hub & rotor, .003 inch; separate hub & rotor, .005 inch.
Finish 15-80 Micro-Inches (micro-in)