Operation CHARM: Car repair manuals for everyone.

Brake Rotor/Disc

Nominal Thickness 0.870-0.861 Inch (in)
Minimum Thickness 0.803 Inch (in)
Total Indicated Runout (TIR) 0.005 Inch (in)
Hub Runout 0.003 Inch (in)
Thickness Variation (Maximum)
Measured in 12 places 1" from edge of disc
0.0005 Inch (in)
Finish 15-80 Micro-Inches (micro-in)