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Subaru
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2009
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Impreza WRX STI F4-2.5L DOHC Turbo
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Repair and Diagnosis
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Specifications
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Mechanical Specifications
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Brakes and Traction Control
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Brake Rotor/Disc
Brake Rotor/Disc
Front
Disc thickness minimum
28 mm (1.10 in)
Disc runout
0.075 mm (0.0030 in)
Rear
Disc thickness minimum
18 mm (0.71 in)
Disc runout
0.07 mm (0.0028 in)