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Oldsmobile
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1990
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Custom Cruiser V8-307 5.0L
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Repair and Diagnosis
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Brakes and Traction Control
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Drum Brake System
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Brake Drum
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Specifications
Brake Drum: Specifications
Inside Diameter
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With 4-3/4 Inch Bolt Circle
9.5 Inch (in)
With 5 Inch Bolt Circle
11 Inch (in)