Valve: Specifications
ClearanceLash [1] 2.25-4.79 mm (0.09-0.19 inch)
To Guide
Intake 0.026-0.071 mm (0.001-0.0028 inch)
Exhaust 0.038-0.083 mm (0.0015-01.0033 inch)
Face
Angle 45.8°
Margin Thickness
Exhaust and Intake, Minimum 0.794 mm (1/32 inch)
Runout, Maximum 0.05 mm (0.002 inch)
Head Diameter
Intake 45.3 mm (1.78 inch)
Exhaust 37.1 mm (1.46 inch)
Stem Diameter
Standard
Intake 8.694-8.674 mm (0.3423-0.3415 inch)
Exhaust 8.682-8.662 mm (0.3418-0.3410 inch)
Oversize,
Intake 9.075-0.055 mm (0.3573-0.3565 inch)
Exhaust 9.063-9.043 mm (0.3568-0.3560 inch)
Oversize
Intake 9.456-9.436 mm (0.3723-0.3715 inch)
Exhaust 9.444-0.424 mm (0.3718-0.3710 inch)
Stem Refinishing, Max 0.254 mm (0.010 inch)
Valve Lift @ Zero Lash (Theoretical)
Intake 10.76 mm (0.424 inch)
Exhaust 11.37 mm (0.447 inch)
[1] Collapsed tappet gap: Lifter collapsed and on camshaft base circle.