Valve, Intake/Exhaust

GENERAL SPECIFICATIONS
Valve Arrangement (Front-to-Rear)
Left Hand E-I-E-I-E-I-E-I
Right Hand E-I-E-I-E-I-E
Valve Stem to Guide Clearance
Intake 0.020-0.069 mm (0.000787-0.002717 inches)
Exhaust 0.045-0.095 mm (0.001772-0.003740 inches)
Valve Head Diameter
Intake 44.5 mm (1.752 inches)
Exhaust 34.0 mm (1.339 inches)
Gauge Diameters 42.5 and 32.0 mm (1.6732 and 1.2598 inches)
Valve Face Runout Limit 0.05 mm (0.001969 inches)
Valve Face Angle 45.5°
Valve Stem Diameter (Std)
Intake 6.995-6.975 mm (0.2754-0.2746 inches)
Exhaust 6.970-6.949 mm (0.2744-0.2735 inches)
(0.015 Oversize)
Intake 7.376-7.356 mm (0.29039-0.89606 inches)
Exhaust 7.351-7.330 mm (0.28941-0.28858 inches)
(0.030 Oversize)
Intake 7.757-7.737 mm (0.3054-0.30461 inches)
Exhaust 7.732-7.711 mm (0.30441-0.30358 inches)