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Buick
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1997
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Regal V6-3100 3.1L VIN M 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 Head Assembly
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Valve Seat
Valve Seat
DIMENSIONS
Angle
45°
Runout
0.025 mm (0.001 inches)
Seat Width
Intake
1.55-1.80 mm (0.061-0.071 inches)
Exhaust
1.70-2.0 mm (0.067-0.079 inches)