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Home >> Subaru >> 2015 >> WRX Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 102 (Brake System) >> General Description >> Specification >> Rear Disc Brake
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Rear Disc Brake

WARNING: This page is about a different car, the 2015 Subaru Outback and 2015 Subaru Legacy. However, it is still accessible from the selected car via links, so may be relevant.
Item Specification
Size 17-inch
Type Floating 1-POT piston type (Caliper with electric parking)
Ventilated disc
Effective cylinder diameter mm (in) 40.0 (1.57)
Pad size (Length X Width X Thickness) mm (in) 86.8 X 43.5 X 9.0 (3.42 X 1.71 X 0.354)
Pad thickness mm (in) Standard 9.0 (0.354)
Limit 1.5 (0.059)
Effective disc diameter mm (in) 255 (10.44)
Rotor size (Thickness X O.D.) mm (in) 17 X 300 (0.67 X 11.81)
Disc thickness mm (in) Standard 17 (0.67)
Limit 15 (0.59)
Disc runout mm (in) Standard -
Limit 0.05 (0.0020)
Clearance adjustment Automatic adjustment