T100 Extra Cab Pickup 4WD V6-3.4L (5VZ-FE) (1997)
Valve Seat: Specifications
VALVE SEAT
Refacing Angle ........................................................................................................................................................................................ 30°, 45°, 60°
Contacting Angle .................................................................................................................................................................................................... 45°
Contacting Width .................................................................................................................................................... 1.0 - 1.4 mm (0.039 - 0.055 inch)