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Disc Brake Rotor Specifications

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Nominal Thickness 0.5
Minimum Refinish Thickness
Note: All brake rotors have a discard dimension cast into them. This is a wear dimension, not a refinish dimension. Any rotor that does not meet specifications should be discarded.
0.42
Thickness Variation (Parallelism) 0.0004
Lateral Runout (T.I.R.) 0.004