Lumina V6-191 3.1L VIN T MFI (1993)
Valve Seat: Specifications
Valve Seats
Seat Angle ....................................................................................................................................................................................................................... 46°
Seat Runout (Max)....................................................................................................................................................................................0.25 mm (0.001 in.)
Seat Width
Intake .................................................................................................................................................................................1.55-1.85 mm (0.061-0.073 in.)
Exhaust ..............................................................................................................................................................................1.70-2.00 mm (0.067-0.079 in.)
