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Buick
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1991
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Reatta V6-231 3.8L VIN L SFI
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Repair and Diagnosis
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Specifications
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Mechanical Specifications
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Engine
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Cylinder Block Assembly
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Piston, Engine
Piston, Engine
Wrist Pin Diameter
22.995-23.00 mm (0.9053-0.9055 in.)
Fit in
Piston
0.010-0.020 mm (0.0004-0.0008 in.)
Fit in Rod
0.018-0.043 mm (0.0007-0.0017 in.)