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Home >> Kia >> 2003 >> Optima L4-2.4L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Brakes and Traction Control >> Drum Brake System >> System Specifications
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System Specifications



Rear drum brake
Type Leading-trailing drum
Standard Value Drum I.D. 228.6 mm (9 inch)
Service Limit 230.6 mm (9.08 inch)
Standard Value Brake lining thickness 4.5 mm (0.177 inch)
Service limit 1.5 mm (0.059 inch)
Standard Value Cylinder I.D. 19.05 mm (0.75 inch)
Clearance Adjustment Automatic