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Home >> Subaru >> 2025 >> Forester Wilderness >> Repair and Diagnosis >> External Pages >> Different car >> Section 17 (Brake System) >> General Description >> Specification >> Front Disc Brake

Front Disc Brake

WARNING: This page is about a different car, the 2023 Subaru Ascent. However, it is still accessible from the selected car via links, so may be relevant.
Item Specification
Size 18-inch
Type Floating 2-POT piston type Ventilated disc
Effective cylinder diameter mm (in) 44 (1.732)
Pad dimension (LengthxWidthxThickness) mm (in) 141.4x63.5x10.8 (5.567x2.5x0.43)
Pad thickness mm (in) Standard 10.8 (0.43)
Limit 1.6 (0.063)
Effective disc diameter mm (in) 272 (10.71)
Rotor dimension (Outer diameterxThickness) mm (in) 333x30 (13.11x1.18)
Disc thickness mm (in) Standard 30 (1.18)
Limit 28 (1.1)
Disc runout mm (in) Standard -
Limit 0.05 (0.002)
Clearance adjustment Automatic adjustment