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Home >> Buick >> 1992 >> Regal V6-191 3.1L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Brake Rotor/Disc
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Brake Rotor/Disc

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Front Nominal Thickness 1.04
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.
0.984
Thickness Variation (Parallelism) 0.0005
Lateral Runout (T.I.R.) 0.004
Rear Nominal Thickness 0.492
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.
0.441
Thickness Variation (Parallelism) 0.0005
Lateral Runout (T.I.R.) 0.004