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Buick
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1992
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Riviera 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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Crankshaft Main Bearing
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Bearing Undersize Availability
Bearing Undersize Availability
Main bearings are available in standard sizes and undersizes of 0.001 and 0.002 inch. Rod bearings are available in standard size and an undersize of 0.008 inch.