Front & Rear Brake Rotor/Disc Thickness

Front Brake Disk Thickness

Model 163.113/136/154/172 with floating caliper
New 25 mm (0.984 in.)
Wear Limit 23 mm (0.905 in.)
Service Limit 23.5 mm (0.925 in.)

Model 163.113/128/154/172/174/175 with fixed caliper
New 32 mm (1.259 in.)
Wear Limit 29.4 mm (1.157 in.)
Service Limit 30 mm (1.181 in.)

Rear Brake Disc Thickness

Model 163.113/136/154/172 with floating caliper
New 15 mm (0.590 in.)
Wear Limit 13 mm (0.511 in.)
Service Limit 13.5 mm (0.531 in.)

Model 163.113/128/154/172/174/175 with fixed caliper
New 14 mm (0.551 in.)
Wear Limit 12 mm (0.472 in.)
Service Limit 12.5 mm (0.492 in.)