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Home >> Subaru >> 2022 >> Ascent Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 20 (Brake System) >> General Description >> Specification >> Rear Disc Brake
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Rear Disc Brake

WARNING: This page is about a different car, the 2021 Subaru Ascent. However, it is still accessible from the selected car via links, so may be relevant.
Item Specification
Size 18-inch
Type Floating 1-POT piston type (Caliper with electric parking) Ventilated disc
Effective cylinder diameter mm (in) 40 (1.575)
Pad dimension (Length x Width x Thickness) mm (in) 86.8 x 43.5 x 9 (3.417 x 1.713 x 0.354)
Pad thickness mm (in) Value in a brand-new state 9 (0.354)
Wear limit 1.5 (0.059)
Effective disc diameter mm (in) 288 (11.34)
Rotor dimension (O.D. x Thickness) mm (in) 331 x 17 (13.03 x 0.67)
Disc thickness mm (in) Standard 17 (0.67)
Limit 15 (0.59)
Disc runout mm (in) Standard -
Limit 0.05 (0.002)
Clearance adjustment Automatic adjustment