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Pontiac
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1985
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Bonneville V6-231 3.8L
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Repair and Diagnosis
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Specifications
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Mechanical Specifications
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Wheel Cylinder
Wheel Cylinder
MASTER CYLINDER BORE DIAMETER; .938 INCH EXCEPT HYDRO-BOOST - 1-1/16 INCH
REAR
WHEEL CYLINDER
BORE DIAMETER; 3/4 INCH