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Buick
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1997
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Riviera V6-3.8L VIN K
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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 Head Assembly
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Valve Seat
Valve Seat
GENERAL:
Angle
45°
Runout Maximum
0.050 mm (0.002 inch)
WIDTH:
Intake
1.53 - 2.03 mm (0.060 - 0.080 inch)
Exhaust
2.29 - 2.79 mm (0.090 - 0.110 inch)