Valve, Intake/Exhaust

DIMENSIONS
Valve Arrangement (Front-to-Rear)
Left Hand E-I-E-I-E-I-E-I
Right Hand I-E-I-E-I-E-I-E
Valve Stem to Guide Clearance
Intake 0.020-0.069 mm (0.00078-0.00272 inch)
Exhaust 0.046-0.095 mm (0.018-0.0037 inch)
Valve Head Diameter
Intake 44.5 mm (1.75 inch)
Exhaust 34.0 mm (1.34 inch)
Gauge Diameters 42.5 and 32.0 mm (1.67 and 1.26 inch)

Valve Face Runout Limit 0.05 mm (0.002 inch)
Valve Face Angle 45.5 degrees
Valve Stem Diameter (Std)
Intake 6.995-6.975 mm (0.275-0.2746 inch)
Exhaust 6.970-6.949 mm (0.274-0.2736 inch)