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Home >> Kia >> 2008 >> Optima L4-2.4L >> Repair and Diagnosis >> Brakes and Traction Control >> Disc Brake System >> Brake Rotor/Disc >> Specifications >> Front
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Front

Front brake disc thicknessStandard value : 26.0 mm (1.02 in) / Limit : 24.4 mm ( 0.96 in)

Thickness variation should not exceed 0.005 mm (0.0002 in) (circumference) and 0.01 mm (0.0004 in) (radius) at any directions.
If wear exceeds the limit, replace the discs and pad assemblies for left and right of the vehicle.