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Ford Truck
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2003
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Econoline E250 3/4 Ton V8-5.4L CNG VIN M
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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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Specifications
Drum Brake System: Specifications
Rear Brake Drum Maximum Inside Diameter
W/Single Rear Wheel, 12 X 3" Brake, 8 Mounting Holes and 9.75 Ratio
307.10 mm (12.0906 inch)