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2012
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Impreza WRX STI F4-2.5L DOHC Turbo
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Engine
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Timing Components
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Camshaft Gear/Sprocket
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Specifications
Camshaft Gear/Sprocket: Specifications
Camshaft Sprocket Bolt
Tightening torque
Tighten to
30 Nm (3.1 kgf-m, 22.1 ft-lb)
Then tighten further
by 45°.