Valve, Intake/Exhaust

Valve
Head edge thickness
Intake
STD 1.2 mm (0.047 inch)
Limit 0.8 mm (0.031 inch)
Exhaust
STD 1.5 mm (0.059 inch)
Limit 0.8 mm (0.031 inch)
Stem diameter
Intake 5.955 - 5.970 mm (0.2344 - 0.2350 inch)
Exhaust 5.945 - 5.960 mm (0.2341 - 0.2346 inch)
Stem oil clearance
STD
Intake 0.030 - 0.057 mm (0.0012 - 0.0022 inch)
Exhaust 0.040 - 0.067 mm (0.0016 - 0.0026 inch)
Limit 0.15 mm (0.0059 inch)
Overall length
Intake 104.4 mm (4.110 inch)
Exhaust 104.7 mm (4.122 inch)