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Home >> Kia >> 2005 >> Optima L4-2.4L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Drum Brake System >> System Specifications
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System Specifications

Rear drum brake
Type Leading-trailing drum
Drum I.D. 228.6 mm (9 inch)
Brake lining thickness 4.5 mm (0.177 inch)
Cylinder I.D. 19.05 mm (0.75 inch)
Clearance adjustment Automatic