Grand Prix V6-3.8L SC VIN 1 (1997)
Valve Seat: Specifications
DIMENSIONS
Runout (Max.) ............................................................................................................................................................................... 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)