Valve, Intake/Exhaust

GENERAL SPECIFICATIONS
Valve Stem to Guide Clearance
Intake 0.026-0.071 mm (0.001-0.0028 inches)
Exhaust 0.038-0.083 mm (0.0015-0.0033 inches)
Valve Head Diameter
Intake 45.3 mm (1.78 inches)
Exhaust 37.1 mm (1.46 inches)
Valve Face Runout Limit 0.05 mm (0.002 in.)
Valve Face Angle 45.8°
Valve Stem Diameter
Standard
Intake 8.694-8.674 mm (0.3423-0.3415 in.)
Exhaust 8.682-8.662 mm (0.3418-0.3410 in.)
Oversize
Intake 9.075-9.055 mm (0.3573-0.3565 in.)
Exhaust 9.063-9.043 mm (0.3568-0.3560 in.)
Oversize
Intake 9.456-9.436 mm (0.3723-0.3715 in.)
Exhaust 9.444-9.424 mm (0.3718-0.3710 in.)