Valve, Intake/Exhaust

GENERAL SPECIFICATIONS
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 mm (inch) 34.0 mm (1.34 inch)
Gauge Diameters 32.0 and 42.5 mm (1.26 and 1.67 inch)
Valve Face Width 1.91-2.16
Valve Face Runout Limit 0.05 mm (0.002 inch)
Valve Face Angle 45.5°
Valve Stem Diameter (Std)
Intake 6.975-6.995 mm (0.2746-0.275 inch)
Exhaust 6.949-6.970 mm (0.2736-0.274 inch)